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Address: 10th Floor, East HopeBuilding, No.1777Century Avenue, Pudong District, Pudong, Shanghai 200122, China
www.jkchemical.com |
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Phone: +86-(10)-82848833
J&K Scientific Ltd. is a manufacturer of ultra fine materials. Our products include heterocyclic building blocks, organic building blocks, amino acids & derivatives and natural extracts. Our acid hali
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