address：RM2303, Ruihefengshou Buliding, Longcheng Avenue NO.6009,Longgang District,Shenzhen, 518116,China
Telephone：+86 75566642088
Fax：+86 75528363542
mailbox：sales@chem-strong.com
；*All our products are for R&D,not for human.
© 2018 ChemStrong Scientific Co., Ltd. Guangdong ICP preparation No. 14100201 -1
*All our products are for R&D,not for human.
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