Weifang Changs Chemical Industry Co., Ltd. is a professional chemical supplier and trading company based in Weifang, China. Established in 2015, the company has grown to employ between 51 and 100 people, generating an annual revenue of US$50 million to US$100 million. The firm specializes in the production and distribution of sodium silicate, boasting an annual production capacity of 300,000 metric tons. Beyond its core focus on silicates, the company serves as a comprehensive one-stop shopping center for detergent chemicals, water treatment chemicals, and paper chemicals. Their extensive product portfolio includes Aluminium Sulphate, Polyaluminium Chloride (PAC), Soda Ash, Sodium Sulphate Anhydrous, Sodium Bicarbonate, and various grades of Fumed and Precipitated Silica. Weifang Changs Chemical Industry Co., Ltd. maintains a strong international presence, serving reputable clients in more than 30 countries. The company is committed to product quality and reliable logistics, positioning itself as a key partner for industrial sectors requiring high-purity chemical additives, fertilizers, and feed additives.
Sodium Sulfate (Na2SO4) Used in Detergents and Cleaning Products As a Filler or Auxiliary Agent.$50
Industrial Grade Battery Grade 99.5% Purity Lithium Carbonates Can Be Used in Cement$171585
Hot Selling Concrete Sealing Curing Agent Concrete Hardener Liquid Densifier$100
Potassium Silicate Fertilizer Is a Silicon and Potassium-rich Fertilizer That Provides Essential Nutrients to Plants$800
Silicon Silica Fertilizer Potassium Silicate Fertilizer Silicon for Rice Production$800
Water-soluble Fertilizers Are an Excellent Choice for Precision Agriculture, Hydroponics, and High-efficiency Crop Production$300
Potassium Zinc Silicate As Micronutrient-enriched Fertilizer That Provides Potassium (K), Zinc (Zn), and Silicon (Si) to Plants$300
Water Soluble Sodium Silicate for Detergent$16639.67
Soda Ash Dense Sodium Carbonate with Best Price$365664.75
Food Grade Baking Soda 99% Min Sodium Bicarbonate White Powder Sodium Carbonate Powder$3431688
Zeolite 4a Detergent Grade$27732.78
High Purity 99% Water Treatment Chemical Aluminum Sulfate CAS 10043-01-3$102.16
Yaochang Import & Export Co., Ltd. is a high-tech chemical enterprise and manufacturer established in 2004. Based in Weifang, Shandong, China, the company specializes in the development, processing, and distribution of a wide range of industrial chemicals. With a workforce of 11 to 50 employees and an annual revenue between USD 1 million and 2 million, the company operates a factory equipped with advanced production machinery and comprehensive quality testing systems. Their core product portfolio includes inorganic salts such as Calcium Chloride, Magnesium Chloride, and Caustic Soda, as well as specialized snow melting agents. Yaochang is a significant provider of flame retardants, including Ammonium Polyphosphate (APP), Melamine Cyanurate (MCA), and Zinc Borate, alongside various bromide products like Calcium Bromide and Sodium Bromide. Beyond its chemical manufacturing, the company exports machinery and serves as a distributor for imported specialty materials such as bromine resources and sulphur. Yaochang maintains a strong international presence, exporting to over 40 countries and regions, including markets in Vietnam and Bangladesh, while supplying more than 30 provinces within China.