“2020 (11th) National Seminar on Sulfonation / Ethoxylation Technology and Marketing” Held

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China Research Institute of Daily Chemical Industry held the “2020 (11th) National Seminar on Sulfonation/Ethoxylation Technology and Marketing”in Tongren, a beautiful place in Guizhou province between November 24th and 26th. A total of over 140 experts, scholars and delegates from the sulfonation/ethoxylation sector in China attended this meeting.
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