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I-JIN DUN Materials iyingxenye ye-Shanghai JIN DUN Industrial Co., Ltd. I-Shanghai JIN DUN Industrial Co., Ltd. yasungulwa ngo-2006 futhi ikomkhulu layo li-Shanghai, eduze ne-Hongqiao High Speed ​​Railway Station kanye ne-Hongqia International Airport.I-JIN DUN Materials izibophezele ekuthuthukisweni nasekusetshenzisweni kobuchwepheshe bempahla elapha ukukhanya.I-JIN DUN Chemical Research Institute inethimba le-R&D elinolwazi, elinothando nentsha…

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