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HUNAN CHEMFISH SCIENTIFIC CO.,LTD
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Jinan ponder chemical co. LTD
Telephone0531-0000
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Shanghai Kaiwei Chemical Technology Co., Ltd.
Telephone021-58461859 15821823057
Websitehttp://www.aivichem.com
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website