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Deepen cooperation and exchanges, open a bright future - Shida Membrane successfully held 2019 biochemical industry cleaner production seminar2019-08-01

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Deepen cooperation and exchanges, open a bright future - Shida Membrane successfully held 2019 biochemical industry cleaner production seminar Shida Film held a seminar on resin separation process in the pharmaceutical industry Star Film 2015 End Tooth Dinner Shida Membrane participates in the National Industrial Park Water Conservation and Pollution Control Technology Exchange Conference Shida Film participated in the Second Academic Conference of China Nonferrous Metals Metallurgy
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