Dear Sir/Madam Greetings from Jennie, import and export staff in AQUAVET Co., LTD, Viet Nam. We are specializing in importing chemicals used for aquaculture and water treatment and food additive We are would like to receive a quotation for  SODIUM THIOSUNFATE 99% following some information: Name of product:  SODIUM THIOSUNFATE 99% Practical size: Big size Crystal, 5-8mm size Quantity: 2 FCL Destination Port: CIF Cat Lai Port, HCMC, Viet Nam Package: 25kg/bags Hope to receive your response soon Pls contact me via wechat, or WhatsApp to communicate more easier  Thank you