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SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
2012
Shanghai Kingfa鈥檚 patent, 鈥渋ndustrialized environment friendly flame resistant PBT for energy efficient lighting鈥 won the 鈥渘ational torch plan鈥?
Shanghai Kingfa鈥檚 patent, 鈥渋ndustrialized environment friendly flame resistant PBT for energy efficient lighting鈥 won the 鈥渘ational torch plan鈥?
2017-12-16
