- hijiazhuang shuohe trade co., LTD.
- glycine, l- alanine.
- Address:QiaoDongOu stone spinning road, Shijiazhuang, Hebei, China,050000
- hanghai xianjie chemtech Co., Ltd
- glycine, alpha lipoic acid sodium , ethylhexyl ferulate.
- Address:dongquan, shanghai, China,200540
- Chongqing Changyuan Chemical Corporation Ltd.
- otassium permanganate, kmno4, potassium hydroxide, sodium permanganate, glycine.
- Address:NO.242 DIANCECUN, JIANGBEI, CHONGQING, China,400020