October 9, Chengdu Rongjia Xin Chemical Products Co., Ltd.'s quoted price for sodium metabisulfite is 2400 yuan per ton. The specification of sodium metabisulfite: Hubei 25 kilograms/piece. The validity period for the quoted price is 10 days. The provider of the quoted price is Chengdu Rongjia Xin Chemical Products Co., Ltd.