Tetrakis(hydroxymethyl)phosphonium sulfate, commonly known as THPS, is an industrial chemical widely associated with microbial control, water treatment, oilfield operations, and other specialized industrial applications. Its CAS number is 55566-30-8, with the molecular formula C₈H₂₄O₁₂P₂S and molecular weight of approximately 406.28 g/mol. For manufacturers, exporters, distributors, and procurement teams, identifying qualified Tetrakis(hydroxymethyl)phosphonium sulfate buyers requires more than finding companies that mention THPS online. Buyers should be evaluated according to application, required concentration, regulatory requirements, packaging, technical specifications, purchasing volume, and import capability. This global buyers guide explains the major buyer categories, sourcing requirements, market applications, and practical methods for developing a qualified THPS buyer list. What Is Tetrakis(hydroxymethyl)phosphonium sulfate? Tetrakis(hydroxymethyl)phosphonium sulfate…