D Tryptophan,D tryptophan methyl ester hydrochloride,Boceprevir...

no600 middle tongjiang road Changzhou Jiangsu 213000 China

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zhangjiagang Jiangsu

CHINA NATIONAL CHEMICAL CONSTRUCTION CORP. ZHANGJIAGANG I&E CO.,LTD. is grounded on a mission to be the world’s leading edge Propionyl Chloride Manufacturer and Exporter. Our product line revo...

2,3-DIMETHYL-1-NITROISOUREA, 3-AMINO-4-METHOXYACETANILID, 1-NAPHTHYL ACETIC ACID, 2-CHLORO PROPIONYL CHLORIDE, 4-AMINOBENZOIC ACID METHYL ESTER...

Nanjing MeiSun Industry Co., Ltd. specializes in the research and productions of purine series, and in the concept of Specialization and Series, by the strength of Doctor Mentor of Colleage and Expert...