1 | [CN] siwei development group ltd. [Distributor/Wholesaler] Key Products/Services: Business Overview: Amino Acid List: L-Cysteine Hydrochloride Monohydrate CAS No.: 7048-04-6 L-Cysteine HCL Anhydrous CAS No.: 52-89-1 L-Phenylalanine CAS No.: 63-91-2 L-...
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2 | [CN] Zhejiang Chyszern Technology Co Ltd [Manufacturer] Key Products/Services: Business Overview: Zhejiang Chyszern technology Co., Ltd is a joint-stock company which founded in 2001. Chyszern's business scope now involves developing, producing and ma...
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3 | [CN] Zhongbei Northland Bio-Chem Industry Co., Ltd [Manufacturer] Key Products/Services: Business Overview: Welcome to Zhongbei Northland Bio-Chem Industry Co., Ltd a global chemical providers since 2002. We are specialized in developing, manufacturing and marketi...
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