B2B chemical  refers to business-to-business (B2B) transactions and interactions within the chemical industry. It involves the buying and selling chemical products, substances, or materials between two or more businesses rather than directly to end consumers.

In the B2B chemical sector, companies engage in various activities such as manufacturing, distributing, and supplying chemicals to other businesses that require them as raw materials, components, or for further processing. These chemicals can range from essential commodities like industrial solvents, gases, and acids to specialized compounds used in pharmaceuticals, agriculture, automotive, construction, and electronics sectors.