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Changzhou weijia chemical co.,ltd

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Address: Address: RM811, No.517 Jinling Road, Changzhou(213003), Jiangsu, China. Postcode: Telphoe: 0086 0519 86805358 Mobile: Fax: 0086 519 88836898 Website: www.wjchem.com.cn E-mail: wjchem@wjchem.com.cn Contact: