SynAsst Chemical.
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Shanghai zhigan biotechnology co., LTD
Telephone
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Jinan ponder chemical co. LTD
Telephone0531-0000
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Zhengzhou Radium Biotechnology Co. LTD
Telephone 19903857099
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Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone400-6206333 13167063860
Websitehttp://www.aladdin-e.com/