No.24C3 East Sea International Center Shijiazhuang Hebei China

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ZhongYuan Building,

We are specialized in pharmaceutical intermediates and Amino acid products.<br/><br/>Pls check following list: (Amino acid)<br/><br/>1 L-Hydroxy...

zhangcun industry zone, Gaocheng,

A true manufacturer specialize in produce various Amino acid and other fine chemical products. Our main product include L-tryptophan, L-hydroxyprolin, L-proline, L-methionine, DL-methionine, L-threoni...

Gaocheng City Shijiazhuang Hebei province,China Shijiazhuang Hebei 050000 China

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