Min. Order Reference FOB Price
1 kg US$3.00-5.00 / kg
Product Description
Product Description Specification Appearance white solid powder Purity 99% Packing &Delivery 3,3'-Diamino diphenylsulfone is packaged in 1kg, 2kg, 5kg, or 25kg according to customer requirements. Company Profile Chengdu Yuanda Chemical Co., Ltd. is a chemical material ...