86-371-55282388
No. 0731, Floor 7, Unit 1, Bldg. B, Shiji Lianhua Supermarket Square, North Of Longhai Road, Zijingshan Road, Guancheng Dist., Zhengzhou, Henan, China (Mainland)
DL-Methionine 99 /L- Lysine HCL 98.5% / L-Threonine 98.5%, US $ 1.13 - 1.14 / Kilogram,59-51-8, DL-Methionine, C5H11NO2S.Source from Henan Midi I./E. Trading Co., Ltd. on Waimaotong.com.