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SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
2014
Shanghai Kingfa鈥檚 patent, 鈥渟cratch resistant toughened polypropylene AIP-2鈥 was recognized as national key new product.
Shanghai Kingfa鈥檚 patent, 鈥渟cratch resistant toughened polypropylene AIP-2鈥 was recognized as national key new product.
2017-12-16
