1,4-Butanediol (BDO) is a clear, colourless, slightly viscous liquid. As an important fine chemical intermediate, it is the foundation of several major downstream products including THF, PTMEG, PBT resin and GBL. Shanghai Bixi SCM Limited supplies BDO from major Chinese producers, offering: - High, consistent purity with COA for every batch. - Reliable supply through long-term upstream channels. - Flexible packaging: 200 kg drums, ISO tanks or flexitanks. - Professional export service with full documentation. We serve spandex and fiber producers, polyurethane manufacturers, resin plants and chemical distributors worldwide.