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Shanghai Sunwin Chemicals Co.,Ltd. |
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About Us |
Sunwin Chemicals, including Shanghai Sunwin Chemicals and Weifang Sunwin Chemicals with the former being the center for international trade and R&D and the latter being the manufacturing site , is a leading manufacturer of betaine series in China , registering an annual production of betaine hydrochloride as high as 15,000 tons.
Currently we are producing three major series :betaine series (be...
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Shanghai Sunwin Chemicals Co.,Ltd. []  |
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