C-1606 room, Zhentou building, Qiaoxi District, Sh Shijiazhuang, Hebei
Hebei Zhousheng Biological Technology CO., LTD is Located in Shijiazhuang city, China. Our company charge of Amino Acids and Vitamins products which manufactured by some our own factories.Due to competitive price high quality, have good reputation both at ...
l-lysine, dl-methionine, vitamin A, vitamin B12, folic acid, vitamin E, Vitamin C, Betaine, Vitamin K3, l-tryptophan, l-threonine, L-cysteine, Taurine, T-Tyrosine, Glycine, L-