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SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
2015
Shanghai Kingfa’s patents, “a kind of polyamide 6 composite and its preparation method” and “a kind of low TVOC polypropylene mixture and its preparation method” won the national excellent patent award.
Shanghai Kingfa’s patents, “a kind of polyamide 6 composite and its preparation method” and “a kind of low TVOC polypropylene mixture and its preparation method” won the national excellent patent award.
2017-12-16
