On Sales PVB (Polyvinyl butyral) Mass order quantity: 5 Tons Hi , One of our most important customers has requested us to find a reliable manufacturer of PVB - Polyvinyl Butyral. He is a solvent b...
Polyvinyl Butyral CAS: 63148-65-2 We are an importer in the United States, I am looking for Chinese suppliers to seek long-term cooperation, can you provide us your product list to me?