Sigma-Aldrich is a leading life science and high technology company that provides carefully selected chemicals, biochemicals, and other laboratory supplies to researchers and scientists around the world.

Sinopec is one of the largest oil and gas companies in the world, primarily engaged in the exploration, production, and sale of petroleum and petrochemical products.

Synthechemistry -

Distributors for Merck, Sigma-Aldrich, LGC, Zymo Research, Tosoh, Eppendorf, Millipore

Solvay is a global market leader in advanced materials and specialty chemicals. The company focuses on innovation and sustainability, providing high-performance solutions in various industries.

We are a world-class mining and metallurgical company, producer of copper and other valuable by-products. Our mission is to extract mineral resources, transform them, and market them to meet market needs, fulfilling our social and environmental responsibility while maximizing value creation for our shareholders.

SPCI specializes in various industrial products and services, with a focus on quality and customer satisfaction.

Sudametal specializes in the production and distribution of metal products.

Sumitomo Seika Chemicals is a chemical manufacturer whose main businesses are absorbent resins, functional chemicals, fine chemicals, various gases, and engineering. We provide chemical products that meet the diverse needs of our users using our world-class advanced technology.

Weifang Huateng Printing and Dyeing Co., Ltd., Weifang Huateng Printing and Dyeing, Weifang Huateng Real Estate, Macau Dou Lao, Linyi Huateng Real Estate, Weifang Xinguan Chemical