Min. Order Reference FOB Price
22 Tons US$990.00 / Ton
Product Description
Letters, phone call and other further consultation are warmly welcomed, and will be answered promptly. TECHNICAL SHEET (STANDARD:GB3778-2022 &ASTMD1765-91) NO. Item Unit Grade N550 1 Iodine Adsorption Number g/kg Superior 43±4 Qualified 43±6 2 DBP Absorption Number ...