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Premium FeCL3 Ferric Chloride & CaCL2 Calcium Chloride Supplier

ISO9001 & ISO14001 certified manufacturer from China with over 20 years of expertise in chemical raw materials. High-purity, reliable performance, global delivery.

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Who We Are

Trusted chemical supplier with over two decades of experience in production, storage, and global distribution.

Company Profile

Guangzhou Hongzheng Trade Co., Ltd. was established in 2006 and has more than 20 years of operation, storage, and transportation of chemical raw materials. Located in the land, sea, and air transportation hub of Guangzhou, China, we offer efficient logistics and reliable supply chains.

We specialize in high-purity industrial chemicals including Ferric Chloride (FeCL3), Calcium Chloride (CaCL2), Sodium Nitrite, Poly Aluminium Chloride, and more, serving industries such as water treatment, textiles, rubber, and manufacturing.

  • ISO9001 & ISO14001 Certified
  • 20+ Years Industry Experience
  • Global Export Network
  • Stable Supply Chain & Packaging
Factory Equipment Chemical Storage Lab Testing Packaging Line

Our Products

High-purity chemical raw materials for industrial applications worldwide.

Ferric Chloride Anhydrous

Ferric Chloride Anhydrous

  • Purity: 98%-99%
  • CAS No.: 7705-08-0
  • Appearance: Brown Powder
  • Packaging: 50KG/Drum
  • Applications: PCB etching, sewage treatment, coagulant
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Calcium Chloride Dihydrate

Calcium Chloride Dihydrate

  • Purity: 74%
  • CAS No.: 10043-52-4
  • Appearance: White Flakes
  • Packaging: 25kg/Bag
  • Applications: Rubber gloves, desiccant, de-icing
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Sodium Nitrite

Sodium Nitrite Powder

  • Purity: 99%
  • CAS No.: 7632-00-0
  • Appearance: White Crystalline
  • Packaging: 25kg/bag
  • Applications: Bleaching agent, dyeing mordant
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Poly Aluminium Chloride

Poly Aluminium Chloride (PAC)

  • Purity: 30% min
  • CAS No.: 1327-41-9
  • Appearance: Yellow or White Powder
  • Packaging: 25kg/Bag
  • Applications: Water treatment, flocculant
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Sodium Nitrate

Sodium Nitrate (NaNO3)

  • Purity: 99.7%
  • CAS No.: 7631-99-4
  • UN No.: 1498
  • Packaging: 25kg/bag
  • Applications: Gunpowder, fertilizer, decolorizing agent
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Caustic Soda

Caustic Soda (NaOH)

  • Purity: 99%
  • CAS No.: 1310-73-2
  • Appearance: White Flakes
  • Packaging: 25kg/bag
  • Applications: Cleaning agent, paper industry, organic synthesis
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Anhydrous Calcium Chloride

  • Purity: 94% min
  • CAS No.: 10043-52-4
  • Appearance: White Granular
  • Packaging: 25kg/Bag
  • Applications: Oil drilling, mining, drying, ice melt
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Para-Toluene Sulfonic Acid

  • Purity: 99%
  • CAS No.: 203-180-0
  • Appearance: White Acicular Crystal
  • Packaging: 25kg/Drum
  • Applications: Organic synthesis, catalyst
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View All 126+ Products

Quality Control

Rigorous standards ensure consistent, high-performance chemical products.

According to ISO9001 and ISO14001 standards, we implement strict quality control procedures from sample testing to final goods inspection. Our team arranges production with precise measurement and continuous analysis improvements to maintain product consistency and reliability.

Lab Testing

Every batch undergoes rigorous chemical analysis and purity verification.

ISO Certified

Compliant with ISO9001 (Quality) and ISO14001 (Environmental) standards.

Stable Packaging

Moisture-resistant, durable packaging for safe global transportation.

20+
Years Experience
126+
FeCL3 Products
101+
CaCL2 Variants
50+
Countries Served

Customer Reviews

"Our company has been cooperating with Hongzheng for 5 years, their service is good and the staff are stable. Mr. Lam has served me for 5 years, we are like friends. We mainly purchase calcium chloride dihydrate, it has very good performance on rubber glove industry. Worth working with them."

— Tomo Visava

"Hereby, we confirm that the quality of anhydrous ferric chloride barreled one is good. Thank you for all your suggestions, also good after-sales service."

— Syed Avais Ali

"We’d like to certify that anhydrous sodium sulfate of 500 tons supplied in 2020 works so well in textile and dyeing industry."

— Torikul Zaman

"Very appreciate your professional service & very happy to know you. We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you."

— Bill

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

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