3,3-Dimethylbutyryl chloride
Shijiazhuang Dowell Chemical Co., Ltd.
4-Chlorophenylhydrazine hydrochloride
Shijiazhuang Dowell Chemical Co., Ltd.
4-Chlorophenylhydrazine hydrochloride
Shijiazhuang Dowell Chemical Co., Ltd.
1-(4-chlorophenyl)-3-hydroxy-l-h-pyrazoleis
Shijiazhuang Dowell Chemical Co., Ltd.
DL-mandelic acid
Shijiazhuang Han Hong Chemical Co.,Ltd.
D-mandelic acid
Shijiazhuang Han Hong Chemical Co.,Ltd.
hydroxyl mandelic acid sodium salt
Shijiazhuang Han Hong Chemical Co.,Ltd.
L-mandelic acid
Shijiazhuang Han Hong Chemical Co.,Ltd.
Cimetidine (type A/AB)
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Metformin Hcl
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Oxiracetam
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Ranitidine base
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Aminoethyl sulfide
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Dimethylamine Hcl
Shijiazhuang Polee Pharmaceutical Co., Ltd.
Aspartame
Shijiazhuang Polee Pharmaceutical Co., Ltd.
amino acid
Shijiazhuang Zexing Amino Acid Co.,Ltd.
Glycine
Shijiazhuang Zexing Amino Acid Co.,Ltd.
Glycine HCL
Shijiazhuang Zexing Amino Acid Co.,Ltd.
Glycine Zinc
Shijiazhuang Zexing Amino Acid Co.,Ltd.