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Advanced Phosphorus Chemicals
for Industrial Excellence

Hxo Chemical is a leading manufacturer of high-purity phosphorus-based chemicals, flame retardants, and chemical intermediates. Trusted globally for quality, innovation, and reliability in water treatment, plastics, pharmaceuticals, and more.

Explore Our Products

About Hxo Chemical

Hxo Chemical Industrial Co., LTD was founded in May 2014 in Kunshan Economic and Technological Development Zone, Jiangsu Province. We are a large-scale manufacturer engaged in the production and research and development of phosphorus chemicals, peroxide products, and flame retardants.

Our products are widely used in water treatment, flame retardant materials, pharmaceutical intermediates, oilfield chemistry, plastic processing, and other industrial fields. With self-managed import and export rights, our products are exported to Europe, the United States, Southeast Asia, and other regions.

105+
Employees
10%
R&D Technicians
200
Acres Production Base
3+
Synthesis Workshops
Production Facility Lab Testing Safety Training Product Delivery

Our Core Principles

Hxo Chemical is driven by innovation, quality, and sustainable development. We believe in long-term partnerships built on trust and technical excellence.

Research & Innovation

We invest heavily in R&D and maintain strong collaborations with chemical industry colleges, universities, and scientific research institutes.

Quality First

Advanced hardware and two modern analysis laboratories ensure every batch meets the highest international standards.

Win-Win Cooperation

We operate on the philosophy of equality, integrity, cooperation, and mutual benefit with clients and partners worldwide.

Our Product Range

Discover our comprehensive portfolio of high-performance phosphorus chemicals, flame retardants, and specialty chemical aids.

Sodium Hypophosphite

Sodium Hypophosphite

A powerful reducing agent used in electroless nickel plating, pharmaceutical synthesis, and flame retardant formulations.

  • CAS: 7681-63-8
  • Purity: ≥98%
  • Form: White crystalline powder
Potassium Phosphite

Potassium Phosphite

Highly effective fungicide and plant nutrient, widely used in agriculture for disease resistance and growth enhancement.

  • CAS: 7778-74-7
  • Purity: ≥98%
  • Form: White granular or powder
Tetrakis Hydroxymethyl Phosphonium Sulfate

Tetrakis Hydroxymethyl Phosphonium Sulfate (THPS)

Environmentally friendly biocide used in oilfield water treatment, paper mills, and industrial cooling systems.

  • CAS: 55566-30-8
  • Concentration: 50% aqueous solution
  • pH: 2.0–4.0
PE Flame Retardant Masterbatch

PE Flame Retardant Masterbatch

High-efficiency flame retardant solution for polyethylene materials, ideal for cables, packaging, and construction films.

  • Base Resin: LDPE/HDPE
  • FR Type: Phosphorus-based
  • Recommended Dosage: 15–25%
Calcium Hypophosphite

Calcium Hypophosphite | CAS 7789-79-9

Flame retardant additive for polymers and textiles. Offers excellent thermal stability and low toxicity.

  • CAS: 7789-79-9
  • Purity: ≥97%
  • Form: White powder
Aluminum Hypophosphite (AHP)

Aluminum Hypophosphite (AHP)

High-performance flame retardant for engineering plastics, offering excellent smoke suppression and thermal stability.

  • Phosphorus Content: ≥19%
  • Decomposition Temp: >300°C
  • Applications: PA, PBT, PET
Sodium Hexametaphosphate (SHMP)

Sodium Hexametaphosphate (SHMP)

Water treatment agent, dispersant, and sequestrant used in detergents, ceramics, and food processing.

  • CAS: 68915-17-3
  • Purity: ≥68%
  • Form: White granules
Glutaraldehyde 50%

Glutaraldehyde 50%

Broad-spectrum biocide used in water treatment, disinfection, and oilfield applications. Stable and highly effective.

  • CAS: 111-30-8
  • Concentration: 50% aqueous solution
  • pH: 3.8–4.2
Phosphorous Acid

Phosphorous Acid

Intermediate in the production of phosphonates and flame retardants. Also used as a reducing agent and fungicide.

  • CAS: 13598-36-2
  • Purity: ≥99%
  • Form: White crystalline solid
Hypophosphorous Acid

Hypophosphorous Acid

Strong reducing agent used in electroless plating, organic synthesis, and catalyst preparation.

  • CAS: 6303-21-5
  • Concentration: 50% aqueous solution
  • Stability: Light-sensitive, stored in dark bottles
Download Full Product Catalog

Why Choose Hxo Chemical?

We combine cutting-edge technology, rigorous quality control, and global logistics to deliver reliable chemical solutions.

Quality Assurance

ISO-compliant processes and advanced labs ensure batch-to-batch consistency and purity.

Global Reach

Exported to Europe, USA, and Southeast Asia with reliable logistics and documentation.

R&D Driven

10% of our team are R&D technicians collaborating with top chemical research institutions.

Fast Delivery

Efficient supply chain and dedicated logistics team ensure on-time global delivery.

10+
Years in Industry
50+
Global Clients
200+
Products & Grades
24h
Response Time

Frequently Asked Questions

What are the main applications of potassium phosphite?

Potassium phosphite is primarily used in agriculture as a fungicide and plant nutrient booster. It enhances disease resistance and promotes root development in crops.

Do you offer custom formulations?

Yes, our R&D team can develop customized chemical formulations based on specific industrial requirements, including concentration, packaging, and additives.

Are your products compliant with international standards?

Absolutely. All our products meet or exceed international quality standards, including ISO, REACH, and RoHS where applicable.

How do I request a sample?

You can contact our sales team via email at sales@hxochem.com to request product samples. We typically respond within 24 hours.

What is your minimum order quantity (MOQ)?

MOQ varies by product. For most chemicals, it ranges from 25kg to 1 metric ton. Contact us for specific product details.

Get in Touch

We're ready to support your chemical supply needs. Reach out today for quotes, samples, or technical assistance.

Contact Information

Address: No. 1377, Fuchunjiang Road, Kunshan Development Zone, Jiangsu Province, China

Phone: +86-512-36622455

Mobile: +86 13285168509

WhatsApp: +86 13330004268

Email: sales@hxochem.com

Support: support@hxochem.com

Logistics: logistic@hxochem.com

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