Modern chemical manufacturing facility
Weifang Changs Chemical Industry Co.,Ltd

Reliable Sodium Silicate Solutions for Global Industries

Manufacturing Sodium Silicate Solid, Liquid and Powder for Detergent, Construction, Water Treatment and Industrial Applications.

Changs Chemical Manufacturing Facility

Who We Are

Weifang Changs Chemical Industry Co., Ltd. is a manufacturer and exporter of sodium silicate and inorganic silicon chemicals based in China.

Based on sodium silicate production, we have expanded our portfolio to include potassium silicate, lithium silicate, sodium metasilicate, silica, detergent chemicals and water treatment chemicals.

Global Reach

Trusted by Partners in
Global Markets

With more than 30 years of industry experience, we have built long-term partnerships with 200+ customers across 50+ countries worldwide. We are committed to delivering high-quality chemical solutions to meet diverse international standards.

Key Markets

Southeast Asia
Europe
South America
Africa
Weifang Changs Chemical Global Markets Map

Trusted Worldwide

200+ Customers

Our Product Portfolio

Premium-grade chemical solutions engineered for industrial manufacturing, water treatment, and specialized commercial applications globally.

Inorganic Silicon Chemicals

Inorganic Silicon Chemicals

  • Sodium Silicate
  • Potassium Silicate
  • Lithium Silicate
  • Silica
Learn More
Detergent Chemicals

Detergent Chemicals

  • Soda Ash Dense
  • Soda Ash Light
  • Sodium Bicarbonate
  • Sodium Sulphate
View Products
Water Treatment Chemicals

Water Treatment Chemicals

  • PAC (Poly Aluminium Chloride)
  • Aluminum Sulphate
  • Aluminum Hydroxide
View Products
Custom Supply Solutions

Custom Supply

  • OEM Packaging
  • Shipping Mark
  • Bulk Orders
Request Quote

Why Choose Changs Chemical

As a trusted leader in the chemical industry, we combine massive production scale with uncompromising quality standards to support your global operations.

Stable Production

300,000 MT annual capacity ensures reliable supply.

Strict Quality Control

Inspection from raw materials to finished products.

Global Export Experience

Serving customers in more than 50 countries.

Flexible Packaging

25kg / 50kg / Jumbo Bags / Bulk Tankers.

Fast Response

Professional export sales team.

Technical Support

Product selection and application guidance.

Our Commitment

"We believe long-term partnerships are built on quality, reliability, and mutual trust."

Our goal is to provide stable product quality, reliable delivery and responsive service, helping customers build a more efficient and secure supply chain.

Manufacturing Capability

Our large-scale manufacturing facilities enable stable production, consistent quality, and reliable supply for customers with long-term purchasing requirements.

300kMT

Annual PRODUCTION Capacity

30+

Years  Experience

50+

Export Markets (Countries)

200+

GLOBAL CLIENTS

Connect With Our Experts

Our dedicated team is ready to provide professional consultation and reliable supply chain solutions for your chemical requirements.

Global Sales Director

Michael Zhang

Global Sales Director

Technical Support Engineer

David Lin

Technical Support Engineer

Export & Logistics Coordinator

Sarah Wang

Export & Logistics Lead

Global logistics and supply chain

Looking for a Reliable Chemical Supplier?

Contact our expert team to discuss your requirements. Whether you need product recommendations, detailed technical information, or a competitive quotation, we are ready to assist you.

Headquarters

WEIFANG CITY, SHANDONG PROVINCE, CHINA

Request a Quote

We typically respond to all inquiries within 24 hours during business days.

Industrial Chemical Plant