Propylene glycol (1,2-propanediol) is a clear, colourless, slightly viscous and hygroscopic liquid with practically no odour. It is fully miscible with water and many organic solvents, and has very low toxicity, making it one of the most versatile chemical products on the market. Shanghai Bixi SCM Limited supplies propylene glycol in industrial and USP grades from major Chinese producers: - High, consistent purity with COA for every batch. - Both industrial and USP (pharmaceutical/food) grades available. - Flexible packaging: 215 kg drums, ISO tanks or flexitanks. - Reliable supply and professional export service worldwide. For resin manufacturers, HVAC and deicing solution producers, cosmetics and pharmaceutical companies, we provide stable quality and competitive pricing.