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TOPTION Chemical Logo TOPTION Chemical

Premium Industrial Chemicals Manufactured in China

Weifang Toption Chemical Industry Co., Ltd., established in 2006, is a professional manufacturer of high-purity industrial chemicals including Barium Chloride, Calcium Chloride, Magnesium Chloride, Sodium Metabisulphite, Sodium Bicarbonate, and more. ISO 9001 certified with 150+ employees.

Chemical Manufacturing

18+

Years of Experience

150+

Employees

30,000+

MT Annual Capacity

<1‰

Quality Complaint Rate

Factory Overview

About TOPTION Chemical

Weifang Toption Chemical Industry Co., Ltd., founded in 2006 with a registered capital of 5 million RMB, is a professional manufacturer and exporter of environmental-friendly industrial chemicals based in Shandong, China.

With over 150 employees and ISO 9001 certification, we specialize in the production of Calcium Chloride, Barium Chloride, Magnesium Chloride, Sodium Metabisulphite, Sodium Bicarbonate, Sodium Hydrosulfite, Gel Breaker, Carbon Black, White Carbon Black (Silicon Dioxide), and more.

  • ISO 9001 Certified Quality Management
  • Automated Packing & Weighing Lines
  • Global Export to 50+ Countries

Our Chemical Products

Silicon Dioxide

Silicon Dioxide

Also known as Silica, Quartz, or White Carbon Black. CAS No.: 7631–86–9

  • HS Code: 28112210
  • EINECS: 231–545–4
  • Appearance: White granular or powder
Carbon Black

Carbon Black

Fine black powder from incomplete combustion. Used as dye and rubber reinforcing agent.

  • Types: Gas black, Lamp black, Acetylene black
  • Applications: Ink, paint, rubber, conductive materials
White Carbon Black

White Carbon Black

Also known as Silica Powder or Silica Dioxide. Versatile inorganic material.

  • Alternative Names: Silica, Silica Powder
  • Function: Filler, reinforcing agent
Magnesium Chloride

Magnesium Chloride

Hexahydrate form. CAS No.: 7786-30-3

  • Formula: MgCl₂·6H₂O
  • EINECS: 232-094-6
  • Appearance: White or yellowish flakes
Potassium Bromide

Potassium Bromide

High-purity bromide compound for industrial use.

  • Chemical Formula: KBr
  • Applications: Pharmaceuticals, photography
Ultrafine Aluminum Silicate

Ultrafine Aluminum Silicate

One of the rarest suppliers in China. High-performance filler.

  • Grade: Ultrafine
  • Use: Ceramics, coatings, polymers
Barium Chloride

Barium Chloride

High-purity salt used in chemical synthesis and industrial processes.

  • Form: Solid, anhydrous
  • Applications: Water treatment, pigments
Sodium Metabisulphite

Sodium Metabisulphite

Also known as SMBS. Widely used in food, water treatment, and bleaching.

  • CAS No.: 7681-57-4
  • Function: Antioxidant, preservative
Sodium Hydrosulfite

Sodium Hydrosulfite

Powerful reducing agent. UN No.: UN1384, Hazard Class: 4.2

  • CAS No.: 7775-14-6
  • Formula: Na₂S₂O₄
  • Use: Textile bleaching, dechlorination
Sodium Bromide

Sodium Bromide

White crystalline powder. CAS No.: 7647-15-6

  • Solubility: 90.5g/100ml (20°C)
  • Forms: 45% liquid, 98-99% solid
Barium Hydroxide

Barium Hydroxide

Available as octahydrate and monohydrate. High alkalinity.

  • Production Capacity: >30,000 MT/year
  • Applications: Lubricants, catalysts
Soda Ash

Soda Ash

Also known as Sodium Carbonate. Key raw material in glass and detergents.

  • Formula: Na₂CO₃
  • Grade: Industrial & Light

Our Competitive Advantages

Strict Quality Control

Automated packing lines, standardized production, and <1‰ complaint rate in 3 years.

Fast Delivery

Order processed within 30 minutes, production planned within 1 hour, vessels booked in advance.

Technical Support

Sales team interns in production; technical department supports sales 24/7.

Global Logistics

Daily order reviews, strong logistics coordination, loading pictures provided.

Product Applications

Sodium Metabisulfite in Food

Widely used as a food additive for its bleaching and anti-browning properties. Prevents enzymatic browning in fruits and vegetables, extends shelf life, and acts as a preservative.

  • • Inhibits oxidation
  • • Controls microbial growth
  • • Maintains color in dried foods

Calcium Chloride in Oil Drilling

Used in drilling fluids to stabilize shale formations, control wellbore pressure, and prevent clay swelling. Available in anhydrous and dihydrate forms.

  • • High solubility in water
  • • Low freezing point
  • • Effective desiccant

Magnesium Chloride in Wastewater

Plays a key role in phosphorus removal and sludge conditioning. Also used in de-icing and dust control due to its hygroscopic nature.

  • • Enhances coagulation
  • • Reduces odor
  • • Improves settling rates

Get in Touch

For product inquiries, technical support, or bulk orders, contact our sales team directly.

Sales Contact

sales@toptionchem.com
+86 536 2221818 / 2221919
Mobile/WhatsApp: +86 13356367799
Mon-Fri: 7:00 AM to 6:00 PM (China Time)

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