Ningbo Zhengzhang Chemical Co., Ltd

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Rutin (153-18-4)

5-CHLORO-2,4-DIFLUOR (130025-33-1)

4'-Hydroxy-3'-methyl (876-02-8)

3-[(2S,4S)-4-Mercaptopyrrolidine-2-carboxamido]benzoic acid hydrochloride

3-[(2S,4S)-4-Mercapt (219909-83-8)

L-Prolinamide (7531-52-4)

(4-aminobutyl)guanid (2482-00-0)

4-Amino-3-methylpyri (1990-90-5)

2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate

2-Deoxy-2,2-difluoro (122111-11-9)

Acetic acid, 2-sulfo-,dodecyl ester, sodium salt (1:1)

Acetic acid, 2-sulfo (1847-58-1)

5-Chloro-2-cyanopyri (89809-64-3)

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Ningbo Zhengzhang Chemical Co.,Ltd is a comprehensive enterprises that integrates research and development, production and management into a whole. With years of development, it has been supplying hun...
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