Top 18 Ammonium Polyphosphate Manufacturers & Suppliers in India 2026

India is an important market for Ammonium Polyphosphate (APP) used in flame-retardant coatings, plastics, polyurethane systems, adhesives, wood products, textiles and specialty industrial formulations.

For buyers searching for an Ammonium Polyphosphate manufacturer in India, supplier selection should not depend on price alone. Important factors include APP phase, degree of polymerization, phosphorus and nitrogen content, water solubility, particle size, thermal stability, batch consistency and availability of COA, SDS and TDS documents.

This guide reviews 18 leading Ammonium Polyphosphate manufacturers, suppliers and sourcing companies serving the Indian market in 2026, including both India-based manufacturers and selected international suppliers., with particular attention to companies offering industrial APP, APP Phase II or related APP products.

Editorial note: Publicly available information does not establish that all 18 companies manufacture APP directly at their own plants. Some operate as manufacturers, while others are specialized suppliers, distributors or importers. Buyers should verify manufacturing location and origin before placing an order.

Top 18 Ammonium Polyphosphate Manufacturers & Suppliers in India 2026

1. Advance Inorganics LLP

Location: New Delhi, India

Business Type: Manufacturer / Supplier

Main Product: Ammonium Polyphosphate

Advance Inorganics is one of the more relevant Indian companies for industrial APP sourcing. Its current product portfolio lists Ammonium Polyphosphate, and the company describes itself as a manufacturer of chemical products.

APP Phase II supplied by Advance Inorganics has also appeared in published materials research, where a degree of polymerization above 1,000 was specified.

Why buyers may consider Advance Inorganics:

• Industrial APP availability

• APP Phase II market presence

• Bulk chemical supply

• India-based sourcing

• Industrial chemical portfolio

2. Muby Chemicals

Location: Mumbai / Ambernath / Ankleshwar, India

Business Type: Manufacturer / Supplier / Exporter

Product: Ammonium Polyphosphate

CAS No.: 68333-79-9

Muby Chemicals maintains a dedicated Ammonium Polyphosphate page and describes itself as a manufacturer, supplier and exporter.

The company publishes APP specifications, SDS information and international export capabilities. Its 2026 product information lists APP as a white free-flowing powder and provides parameters such as P₂O₅ content, pH and water-insoluble matter.

For international procurement, Muby is particularly relevant because of its export-focused chemical business.

3. Prasol Chemicals Pvt. Ltd.

Location: Navi Mumbai / Maharashtra, India

Business Type: Manufacturer / Supplier

Product: Ammonium Polyphosphate

Prasol Chemicals has a long-standing presence in phosphorus chemistry and specialty chemicals.

The company has publicly listed Ammonium Polyphosphate among its product portfolio, while previous industry exhibition information identifies Prasol as an Indian manufacturer.

Its broader portfolio also includes:

• Phosphorus chemicals

• Polyphosphoric acid

• Specialty solvents

• Polymer chemicals

• Industrial additives

Prasol can therefore be relevant to larger industrial customers looking for APP alongside other specialty chemicals.

4. Vishnu International

Location: Delhi, India

Business Type: Manufacturer / Supplier

Product: Ammonium Polyphosphate

Vishnu International publicly offers Ammonium Polyphosphate for industrial use, including grades marketed for fireproof paint applications.

Current marketplace listings classify the company as a manufacturer and supplier and show APP among its phosphate chemical portfolio.

This makes Vishnu International particularly relevant to buyers working with:

• Fireproof coatings

• Paints

• Industrial phosphate chemicals

• Flame-retardant formulations

5. Yashraj Group

Location: Vapi, Gujarat, India

Business Type: Manufacturer / Exporter

Product: Ammonium Polyphosphate

Yashraj Group offers powdered Ammonium Polyphosphate from Vapi.

A current supplier listing categorizes the company as a manufacturer and exporter, while another APP product page describes the material as a long-chain, Form II product for flame-retardant applications.

This makes Yashraj particularly relevant to buyers seeking industrial powder APP rather than agricultural liquid APP.

6. CHANG ZHOU AO ZUN COMPOSITE MATERIAL CO., LTD. – AOZUNCHEM®

Location: Changzhou, Jiangsu, China

Business Type: Manufacturer / Global Supplier

Target Market: India and International Markets

Product: Ammonium Polyphosphate (APP)

CAS No.: 68333-79-9

Application Focus: Flame Retardants, Coatings, Plastics and Industrial Materials

CHANG ZHOU AO ZUN COMPOSITE MATERIAL CO., LTD., operating under the AOZUNCHEM® brand, is a China-based chemical manufacturer and international supplier serving customers in India and other global markets.

The company supplies Ammonium Polyphosphate (APP) for industrial applications, particularly for customers looking for phosphorus-nitrogen flame-retardant materials for coatings, plastics, polymer compounds and related applications.

Unlike agricultural liquid Ammonium Polyphosphate products, AOZUNCHEM focuses on industrial chemical sourcing and flame-retardant applications, making it relevant to Indian buyers searching for APP for manufacturing and formulation purposes.

Key Product Areas

AOZUNCHEM can support customers looking for Ammonium Polyphosphate for:

• Intumescent flame-retardant coatings

• Polypropylene flame-retardant systems

• Thermoplastics

• Polyurethane materials

• Epoxy resin systems

• Unsaturated polyester resin

• Adhesives and sealants

• Wood and wood-plastic composites

• Other halogen-free flame-retardant formulations

Why Indian Buyers May Consider AOZUNCHEM

For Indian customers importing specialty chemicals from China, AOZUNCHEM provides an additional sourcing option outside the domestic Indian supply market.

Key advantages may include:

• Industrial Ammonium Polyphosphate supply

• China-based chemical manufacturing and sourcing capability

• Support for international B2B customers

• Export-oriented chemical supply

• APP for flame-retardant applications

• Technical documentation support

• Bulk quantity supply

• Flexible international shipping arrangements

Before placing an order, customers should confirm the required APP grade, particle size, phosphorus content, nitrogen content, water solubility, polymerization degree and end-use application.

Documents Available for APP Sourcing

Industrial buyers can request relevant technical and commercial documentation according to the supplied grade, including:

• Certificate of Analysis (COA)

• Safety Data Sheet (SDS)

• Technical Data Sheet (TDS)

• Product specifications

• Packaging information

• Export documentation

Indian buyers are recommended to provide their application information before requesting a quotation so that a suitable APP grade can be evaluated.

7. Triveni Interchem Pvt. Ltd.

Location: Vapi, Gujarat, India

Business Type: Manufacturer / Supplier

Products: Powder and liquid Ammonium Polyphosphate

Triveni Interchem currently offers Ammonium Polyphosphate and is listed as a manufacturer and supplier in Vapi.

Its product listings include APP for industrial use, giving buyers another India-based option when comparing phosphate chemical suppliers.

Buyers should confirm whether a quotation refers to:

• Flame-retardant powder APP

• APP Phase II

• Water-soluble APP

• Liquid APP

because these products have very different applications.

8. A. B. Enterprises

Location: Mumbai, Maharashtra, India

Business Type: Manufacturer / Distributor

Product: Ammonium Polyphosphate

A. B. Enterprises currently lists industrial Ammonium Polyphosphate with APP identification and technical properties such as pH and polymer-dependent molecular weight.

Its marketplace profile categorizes the company as a manufacturer and distributor.

Buyers should request a TDS confirming whether the supplied product is APP Phase I, Phase II or another grade.

9. Redox Biosciences

Location: Ahmedabad, Gujarat, India

Business Type: Manufacturer / Supplier

Product: Ammonium Polyphosphate Powder

Redox Biosciences offers powdered Ammonium Polyphosphate for agricultural and industrial applications.

Current listings describe industrial APP powder suitable for flame-retardant applications, while the company is identified as an Indian manufacturer and supplier.

Its product information highlights applications in materials such as:

• Plastics

• Resins

• Fibreboard

• Industrial flame-retardant formulations

10. Veer Chemicals

Location: Ahmedabad, Gujarat, India

Business Type: Supplier / Distributor

Product: Industrial Ammonium Polyphosphate Powder

Veer Chemicals has a dedicated APP category on its own website and markets powdered Ammonium Polyphosphate for coatings and industrial materials.

Its business profile currently identifies it primarily as a distributor and supplier rather than a confirmed direct APP producer.

This distinction is important for buyers that specifically require factory-direct sourcing.

11. Skaomin Materials India

Location: Vadodara, Gujarat, India

Business Type: Supplier / Industrial Material Company

Product: Exolit AP 422 Ammonium Polyphosphate

Skaomin Materials India currently lists Exolit AP 422 Ammonium Polyphosphate among its industrial chemical products.

Because Exolit AP 422 is a Clariant product, buyers should treat Skaomin primarily as an Indian supply channel rather than assume that the APP itself is manufactured by Skaomin.

Clariant describes Exolit AP 422 as a fine-particle APP Phase II grade that is largely insoluble in water.

12. NRS International Pvt. Ltd.

Location: Vapi, Gujarat, India

Business Type: Supplier / Exporter / Distributor

Product: Technical Grade Ammonium Polyphosphate Powder

NRS International offers technical-grade powdered APP in industrial packaging.

Its current product listing specifies technical-grade powder and 25 kg packaging.

The company also deals with a broad range of inorganic and specialty chemicals from its Vapi location.

13. Chemie Range

Location: Delhi, India

Business Type: Retailer / Supplier

Product: Crystalline Ammonium Polyphosphate

Chemie Range currently lists Crystals Ammonium Polyphosphate in its industrial chemical portfolio.

The company's current profile identifies it mainly as a retailer, so buyers looking specifically for Indian factory production should verify the APP manufacturer's identity before purchasing.

14. Positive Chemicals Private Limited

Location: Rajkot, Gujarat, India

Business Type: Manufacturer

Main APP Product: Liquid Ammonium Polyphosphate

Positive Chemicals specializes in liquid fertilizers and currently manufactures APP products including Ammonium Polyphosphate 10-34-0.

This company is more relevant to agricultural APP sourcing than to high-polymerization flame-retardant APP Phase II.

Buyers should therefore distinguish between:

Liquid fertilizer APP ≠ APP Phase II flame-retardant powder

before requesting quotations.

15. Bhishma Organic Industries

Location: Ahmedabad, Gujarat, India

Business Type: Manufacturer / Supplier

Product: Liquid Ammonium Polyphosphate

Bhishma Organic Industries currently lists liquid APP for industrial applications and is categorized as a manufacturer and supplier.

Its products are more relevant where liquid APP systems are required.

For coatings and plastics buyers, the required phase and physical form should be confirmed before ordering.

16. Samruddhi Agro Industries

Location: Ahmedabad, Gujarat, India

Business Type: Manufacturer

Product: Liquid Ammonium Polyphosphate Fertilizer

Samruddhi Agro Industries manufactures liquid phosphate fertilizers and has a dedicated Ammonium Polyphosphate category.

Its listed product is aimed primarily at agricultural nutrient applications rather than polymer flame retardancy.

17. Silver Sine Bio Tech

Location: Ahmedabad, Gujarat, India

Business Type: Trader / Distributor

Product: Ammonium Polyphosphate Liquid Fertilizer 10-34-0

Silver Sine Bio Tech offers Nutrient 10-34-0 Ammonium Polyphosphate Liquid Fertilizer.

Its official product page identifies a fertilizer containing nitrogen and phosphorus in APP form.

The company's current business profile indicates that it operates mainly as a trader and wholesaler/distributor rather than a confirmed APP manufacturer.

18. NR Life Care

Location: Ahmedabad, Gujarat, India

Business Type: Distributor / Supplier

Product: Liquid Ammonium Polyphosphate

NR Life Care currently lists liquid Ammonium Polyphosphate for the Indian and export markets.

The company's product information identifies it primarily as a distributor and supplier.

For industrial flame-retardant customers, confirmation of grade and manufacturer origin is recommended before procurement.

Quick Comparison of Top Ammonium Polyphosphate Suppliers in India

For flame-retardant APP Phase II, buyers should prioritize companies offering high-polymerization powdered APP rather than agricultural liquid APP.

Ammonium Polyphosphate (APP) Product Overview

What Is Ammonium Polyphosphate?

Ammonium Polyphosphate, commonly abbreviated as APP, is a polymeric inorganic phosphate containing phosphorus and nitrogen.

For industrial fire protection, high-polymerization APP is widely used as a halogen-free flame-retardant component, particularly in intumescent systems.

Commercial APP products can vary significantly in:

• Crystal phase

• Polymer chain length

• Degree of polymerization

• Water solubility

• Particle size

• Surface treatment

• Thermal stability

Because of these differences, APP should not be purchased based on CAS number alone.

Ammonium Polyphosphate CAS Number, Formula and Basic Properties

Exact physical and chemical properties vary according to APP grade.

Key Features of Ammonium Polyphosphate Flame Retardant

Important characteristics of flame-retardant APP can include:

• Halogen-free composition

• High phosphorus and nitrogen content

• Low water solubility in suitable APP-II grades

• High polymerization degree

• Good thermal stability

• Intumescent char-forming performance

• Compatibility with coating and polymer systems

• Low volatility

Clariant's current Phase II APP grades demonstrate how particle size, solubility, surface modification and suspension viscosity can be optimized for different applications.

Ammonium Polyphosphate Technical Specifications

APP manufacturers should provide a complete technical data sheet rather than only stating purity.

APP Phase II Typical Specification

A commercial high-polymerization APP-II specification commonly includes parameters such as:

Final specifications should always be confirmed against the supplier's TDS and COA.

Phosphorus and Nitrogen Content

Phosphorus and nitrogen content are among the most important basic parameters used when evaluating APP.

However, two APP products with similar phosphorus and nitrogen values can still perform differently because of:

• Polymerization degree

• Crystal form

• Particle-size distribution

• Water solubility

• Surface treatment

Water Solubility, pH and Moisture

Low water solubility is particularly important for:

• Water-based intumescent coatings

• Outdoor coatings

• Moisture-sensitive polymers

• Applications requiring improved water resistance

Clariant describes current Phase II APP grades such as Exolit AP 422 as largely insoluble in water.

Degree of Polymerization and Particle Size

Polymerization degree strongly influences APP behavior.

Connect Chemicals describes Phase II APP as having a high polymerization degree, commonly n > 1000, together with higher thermal stability.

Particle size influences:

• Dispersion

• Coating smoothness

• Viscosity

• Sedimentation

• Polymer processing

• Final appearance

Thermal Decomposition Temperature

Thermal stability is particularly important when APP is processed in thermoplastics.

APP Phase II generally provides higher thermal stability than lower-polymerization APP Phase I.

Connect Chemicals reports decomposition beginning at approximately 300°C for the Phase II products it discusses.

The actual value must be confirmed for the individual APP grade.

APP Phase I vs APP Phase II: What Is the Difference?

Ammonium Polyphosphate Phase I

APP Phase I generally has:

• Shorter polymer chains

• Lower degree of polymerization

• Higher water solubility

• Lower thermal stability

It may still be appropriate for selected industrial or agricultural uses.

Ammonium Polyphosphate Phase II

APP Phase II is generally preferred for many industrial flame-retardant applications because it can offer:

• High polymerization degree

• Low water solubility

• Higher thermal stability

• Improved compatibility with intumescent systems

• Better resistance to moisture

Current commercial products such as Clariant Exolit AP 422 and AP 435 use Phase II APP.

APP Phase I vs Phase II Comparison

Which APP Grade Should You Choose?

For most industrial flame-retardant formulations, APP-II is normally the more relevant starting point.

However, final selection should depend on:

• Resin type

• Processing temperature

• Required fire standard

• Particle size

• Moisture resistance

• Dispersion requirements

• Coating viscosity

• End-use environment

How Does Ammonium Polyphosphate Work as a Flame Retardant?

Intumescent Flame Retardant Mechanism

APP is widely used as an acid source in intumescent flame-retardant systems.

During heating, APP produces phosphorus-containing acid species that promote dehydration and carbonization of compatible carbon sources.

Char Formation and Thermal Insulation

A conventional intumescent system can form an expanded carbonaceous layer when exposed to heat.

This char layer can:

• Reduce heat transfer

• Limit oxygen access

• Protect the underlying substrate

• Slow further material decomposition

This mechanism explains why APP is commonly used in fire-protection coatings.

Role of Phosphorus and Nitrogen in Flame Retardancy

APP combines phosphorus and nitrogen in one material.

Phosphorus primarily supports condensed-phase char formation, while nitrogen-containing components can contribute to the development of an expanded intumescent structure when combined with appropriate formulation ingredients.

Ammonium Polyphosphate Applications

Ammonium Polyphosphate for Intumescent Coatings

One of the most important APP-II applications is intumescent fire-protection coatings.

APP can be used in:

• Structural steel coatings

• Fire-resistant paint

• Wood coatings

• Water-based intumescent coatings

• Solvent-based intumescent coatings

Clariant specifically offers Phase II APP grades optimized for aqueous and solvent-based intumescent coating systems.

Ammonium Polyphosphate for Polypropylene (PP)

APP is widely used in halogen-free intumescent formulations for polypropylene.

Formulators should evaluate:

• Processing temperature

• Dispersion

• Particle size

• APP loading

• Synergistic additives

• Mechanical properties

• UL 94 target

Ammonium Polyphosphate for PE and Thermoplastics

APP can also be used in suitable PE and thermoplastic formulations.

High thermal stability is particularly important because the flame retardant must survive polymer processing without premature decomposition.

Ammonium Polyphosphate for Polyurethane and PIR/PUR Foam

Selected APP grades can be used in polyurethane foam systems.

Clariant currently lists Phase II APP applications in rigid PIR/PUR foam and other polyurethane formulations.

Ammonium Polyphosphate for Epoxy and Unsaturated Polyester Resins

APP can be incorporated into:

• Epoxy resin

• Unsaturated polyester

• Thermoset composites

• Casting systems

Fine particle size and good dispersion are important for these applications.

Ammonium Polyphosphate for Adhesives and Sealants

APP may be used in selected flame-retardant adhesive and sealant systems.

Important selection parameters include:

• Viscosity

• Particle size

• Sedimentation

• Resin compatibility

• Moisture resistance

Ammonium Polyphosphate for Wood and Wood-Plastic Composites

APP has applications in:

• Fire-retardant wood

• Fibreboard

• Particle board

• WPC

• Wood coatings

Current commercial APP technologies are used in cellulose-containing materials and wood-plastic composites.

Ammonium Polyphosphate for Textile and Paper

APP can also contribute flame-retardant performance in selected:

• Textile coatings

• Paper products

• Fibre materials

• Cellulose-based substrates

Formulation and durability requirements should be evaluated before commercial use.

Recommended APP Grade by Application

Key Benefits of Ammonium Polyphosphate Phase II

APP Phase II can provide several important advantages.

Halogen-free chemistry: APP allows formulators to develop phosphorus-nitrogen flame-retardant systems without relying on halogenated flame retardants.

Low water solubility: Properly manufactured APP-II can offer much lower water solubility than shorter-chain APP.

High thermal stability: APP-II is suitable for many polymer-processing applications.

High degree of polymerization: Commercial APP-II products can have polymerization degrees above 1,000.

Intumescent performance: APP supports the formation of a protective carbonaceous layer.

Ammonium Polyphosphate vs Other Flame Retardants

Ammonium Polyphosphate vs Melamine Polyphosphate

APP and Melamine Polyphosphate both contain phosphorus and nitrogen but are not interchangeable in every formulation.

APP is especially important in:

• Intumescent coatings

• PP intumescent systems

• Wood protection

• PUR applications

MPP is often considered for higher-temperature engineering polymer systems.

Ammonium Polyphosphate vs Aluminum Hydroxide (ATH)

ATH works primarily through endothermic decomposition and water release.

APP instead plays an important role in char-forming intumescent systems.

The correct choice depends on:

• Resin

• Processing temperature

• Required loading

• Fire standard

• Mechanical properties

• Cost

Ammonium Polyphosphate vs Halogenated Flame Retardants

APP is commonly selected where customers want to develop halogen-free flame-retardant systems.

However, replacing an existing halogenated system usually requires formulation redesign rather than a simple one-for-one substitution.

When Should You Choose APP?

APP is particularly attractive when the formulation requires:

• Halogen-free flame retardancy

• Intumescent char formation

• Low smoke potential

• High phosphorus content

• Good performance in coatings or polymer systems

Ammonium Polyphosphate Quality Control

When evaluating an APP manufacturer in India, buyers should examine:

• Phosphorus content

• Nitrogen content

• Degree of polymerization

• Water solubility

• pH

• Moisture

• Particle-size distribution

• Thermal stability

• Batch-to-batch consistency

A single laboratory sample is not enough to evaluate long-term supplier consistency.

Whenever possible, compare COAs from multiple commercial batches.

COA, SDS and TDS for Ammonium Polyphosphate

A professional industrial APP supplier should normally be able to provide:

COA — Certificate of Analysis

The COA provides actual measured batch data such as:

• P content

• N content

• Moisture

• pH

• Solubility

• Particle size

SDS — Safety Data Sheet

The SDS provides safety-related information covering:

• Handling

• Storage

• Personal protection

• First aid

• Transport

• Disposal

TDS — Technical Data Sheet

A TDS normally includes:

• Typical specifications

• Recommended applications

• Physical properties

• Processing information

• Packaging

• Storage recommendations

Ammonium Polyphosphate Packaging and Storage

Powdered industrial APP is commonly supplied in 25 kg bags, although packaging depends on the manufacturer.

For example, Muby publishes industrial APP packaging information, while NRS lists technical-grade APP in 25 kg packaging.

Recommended storage normally includes:

• Keep containers tightly sealed

• Store in a cool and dry environment

• Protect from moisture

• Avoid contamination

• Follow supplier SDS requirements

Ammonium Polyphosphate Manufacturer & Supplier in India

India has both domestic APP suppliers and companies distributing imported specialty grades.

When selecting an Ammonium Polyphosphate manufacturer in India, buyers should first determine whether they need:

1. APP Phase I

2. APP Phase II

3. Coated APP

4. Microencapsulated APP

5. Water-soluble APP

6. Liquid fertilizer APP

These are not equivalent products.

For intumescent coatings, PP, polyurethane, epoxy and other flame-retardant applications, high-polymerization APP Phase II is generally the more relevant product category.

How to Choose an Ammonium Polyphosphate Manufacturer in India

Before placing an order, ask each supplier:

Are you the original manufacturer or a distributor?

Where is the APP manufactured?

Is the product APP Phase I or Phase II?

What is the degree of polymerization?

What is the water solubility?

What is the particle size?

What is the decomposition temperature?

Can you provide a recent COA?

Can you provide SDS and TDS documents?

Can you provide a sample for formulation testing?

These questions are far more useful than simply asking:

What is your APP price per metric ton?

Frequently Asked Questions About Ammonium Polyphosphate（FAQS）

What is Ammonium Polyphosphate?

Ammonium Polyphosphate is a polymeric inorganic phosphate containing phosphorus and nitrogen. It is widely used as a flame-retardant component, particularly in intumescent systems.

What is the CAS number of Ammonium Polyphosphate?

The commonly used CAS number is 68333-79-9.

Is Ammonium Polyphosphate a halogen-free flame retardant?

Yes. APP itself is a phosphorus-nitrogen material and is widely used to formulate halogen-free flame-retardant systems.

What is APP Phase II?

APP Phase II is a high-polymerization form of Ammonium Polyphosphate commonly selected for industrial flame-retardant applications.

Commercial Phase II products can have polymerization degrees above 1,000.

What is the difference between APP Phase I and APP Phase II?

APP-II generally has:

• Higher polymerization

• Lower water solubility

• Better thermal stability

than APP-I.

Is Ammonium Polyphosphate soluble in water?

It depends on the grade.

High-polymerization APP Phase II is typically characterized by low water solubility, while shorter-chain and fertilizer APP products may be much more soluble.

Can APP be used in intumescent coatings?

Yes.

APP Phase II is one of the most established acid-source components used in intumescent coating systems.

Can Ammonium Polyphosphate be used in polypropylene?

Yes.

APP is commonly used in halogen-free intumescent polypropylene formulations when combined with suitable synergists and carbon-forming components.

Can APP be used in polyurethane foam?

Selected APP grades can be used in polyurethane and PIR/PUR foam systems.

Which Indian companies sell APP Phase II?

Companies such as Advance Inorganics and several western-India industrial chemical suppliers currently market powdered or Phase II-oriented APP products.

However, buyers should request a technical data sheet confirming crystal phase and polymerization degree before assuming that a product is APP-II.

Who are the leading Ammonium Polyphosphate manufacturers in India?

India-based companies and suppliers currently active in APP include Advance Inorganics, Muby Chemicals, Prasol Chemicals, Vishnu International, Yashraj Group, J. N. Chemical, Triveni Interchem and other industrial chemical suppliers listed in this guide.

What documents should I request before buying APP?

Request:

• COA

• SDS

• TDS

• Specification sheet

• Packing information

• Sample

• Country of origin

For regulated markets, request any additional compliance documentation required by the destination country.

How do I choose between Indian APP suppliers?

Compare:

1. Manufacturing origin

2. APP phase

3. Polymerization degree

4. Water solubility

5. Particle size

6. Thermal stability

7. Batch consistency

8. Technical support

9. Export capability

10. Total landed cost

Request a Quote for Ammonium Polyphosphate (APP)

When requesting an APP quotation, provide as much information as possible.

A useful RFQ should include:

Product: Ammonium Polyphosphate
CAS: 68333-79-9
Grade: APP Phase I / APP Phase II / Coated APP
Application: Coating / PP / PUR / Epoxy / WPC / Other
Required Quantity: ___ MT
Required Particle Size: ___
Required Water Solubility: ___
Packaging: 25 kg / Big Bag / Other
Destination Country: ___
Destination Port: ___
Incoterm: FOB / CIF / CFR / DDP
Documents: COA / SDS / TDS
Sample Required: Yes / No

Providing detailed application information helps the manufacturer recommend a more suitable APP grade.

Conclusion

The Indian market offers a growing range of Ammonium Polyphosphate manufacturers, suppliers and distributors in 2026, covering everything from high-polymerization flame-retardant powders to agricultural liquid APP.

The companies covered in this guide include:

1. Advance Inorganics LLP

2. Muby Chemicals

3. Prasol Chemicals Pvt. Ltd.

4. Vishnu International

5. Yashraj Group

6. J. N. Chemical

7. Triveni Interchem Pvt. Ltd.

8. A. B. Enterprises

9. Redox Biosciences

10. Veer Chemicals

11. Skaomin Materials India

12. NRS International Pvt. Ltd.

13. Chemie Range

14. Positive Chemicals Private Limited

15. Bhishma Organic Industries

16. Samruddhi Agro Industries

17. Silver Sine Bio Tech

18. NR Life Care

For industrial flame-retardant applications, buyers should not treat all APP products as interchangeable.

The most important factors are APP phase, polymerization degree, water solubility, particle size, thermal stability, application compatibility and batch consistency.

For coatings, plastics, polyurethane and other demanding flame-retardant systems, always request a sample, recent COA, SDS and TDS before placing a bulk commercial order.