jinbei"brand natural barium sulfate, french chalk, disintagrated chalk in our company are produced with domestic and international advanced production process, using pure physics machining method, supermicro dispose with barite, pencil stone,calcite.

Products & Services

• • 4-chloro-acetacetic Ester
  • 4-methoxyl Indole
  • 5-methoxyl Indole
  • 6-methoxy Group Indole
  • 7-hydroxy-indole
• • 7-methoxy Group Indole
  • Anti-form P-isopropyl Hexahydrobenzoic Acid
  • N-propionyl Group Naphtho Carbazole Ketone
  • P-isopropyl Methylbenzene
  • P-methyl Hydrazinobenzene Hydrochloride

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