There are about 40-50 manufacturers of Sodium gluconate in China,production output from this manufacturers and suppliers is about 700,000 tons yearly.
There are three grades of sodium gluconate that China manufacturers produce:food grade,pharmaceutical grade and industry grade.Taos Chemical Co.,Ltd. manufactures industry grade sodium gluconate,crystal form. It is one of sodium gluconate main manufacturer and supplier in China.
Sodium gluconate is mainly produced from corn starch.