28 - Phosphoric Acid (Concentrated) || HSN: 28092000

Countries & Product Trade Names

• United States: Phosphoric Acid Concentrate, Fertilizer Grade

• China: Agricultural Grade Phosphoric Acid

• Germany: Industrial Grade Phosphoric Acid

• UAE: Food Grade Phosphoric Acid

• Brazil: Chemical Grade Phosphoric Acid

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Available Product Types for International Trade

• Concentrated Technical-Grade Phosphoric Acid (85%)

• Food Grade Phosphoric Acid

• Agricultural Grade Phosphoric Acid

• Polyphosphoric Acid Solutions

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Product Classification

• Exact 8-digit HSN Code: 28092000

• Category: Inorganic Acids

• Subcategory: Phosphoric Acid and Polyphosphoric Acids

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• Appearance: Colorless to slightly yellow, viscous liquid

• Concentration: >85% H₃PO₄

• Density: 1.685 g/cm³ at 25°C

• Boiling Point: 158°C

• pH: <1 (strong acid)

Chemical Properties

• Molecular Formula: H₃PO₄

• Purity: >85%

• Impurities: Heavy metals <10 ppm

• Acidity: Strong acid with excellent reactivity

• Solubility: Complete solubility in water

Mechanical Properties

• Corrosivity: High, requires resistant handling materials

• Viscosity: Moderate

• Stability: Chemically stable under standard storage

• Reactivity: Reacts with metals and bases, widely used in chemical processes

• Safety: Requires special packaging for transport

Manufacturing Properties

• Produced by wet process or thermal process

• High purity ensured through refining and filtration

• ISO and GMP compliance for quality assurance

• Production regulated for environmental safety

• Batch testing for concentration and impurities

Industrial Use

• Fertilizer (superphosphate production)

• Metal surface treatment (rust removal, passivation)

• Food and beverage acidulant

• Detergents and cleaning agents

• Pharmaceutical intermediates

Market Overview

• Steady demand growth due to agriculture and industrial use

• India a rising exporter with cost advantages and quality compliance

• Expanding markets in Asia-Pacific, Americas, and Europe

• Focus on eco-friendly production and sustainable sourcing

Packaging

• 35–250 kg HDPE drums

• ISO tank containers for bulk shipments

• Corrosion-resistant packaging

• Leak-proof and safety labeled

• Palletized packing for export

Shipping

• Bulk shipment via container or tanker

• Air freight for urgent needs

• Major Indian export ports:

• o Mumbai/Nhava Sheva (West Coast)
• o Mundra (West Coast)
• o Chennai (East Coast)
• o Visakhapatnam (East Coast)

INCO Terms

• FOB: Seller loads product on Indian port vessel; risk transfers at loading

• CFR: Seller pays freight to destination port; buyer assumes risk post-shipment

• CIF: Seller covers freight and insurance to destination port

Payment Terms

• Full advance payment

• Sight Letter of Credit (LC)

• Combination: Partial advance and Sight LC

Required Export Certificates from India

• Certificate of Origin

• MSDS (Material Safety Data Sheet)

• ISO Certification

• Commercial Invoice & Packing List

• Safety and environmental compliance certificates

Implied Taxation

• Domestic Trade: GST applicable at 5% for concentrated phosphoric acid

• Export: GST exemption (zero-rated supply) with eligible refund under export laws

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Kaizen BMS Company Profile

Kaizen BMS is a Government of India-recognized global exporter specializing in premium industrial chemicals, including Concentrated Phosphoric Acid. With a focus on contract manufacturing and merchant exporting, Kaizen BMS delivers certified quality, competitive pricing, and reliable supply chains. Our seamless export logistics, comprehensive documentation support, and customer-centric approach make us the trusted partner for international buyers seeking consistent industrial chemical solutions.

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