The decline in diaphragm prices has become an irreversible trend, but it must be faced that the dividends of the diaphragm in the four key lithium materials are still not negligibleGaogong Li-electric inventory Shanghai Enjie, Xingyuan Material, Victory Precision(Suzhou Jieli), Zhangzhou Pearl, Yuntianhua(New Rice Technology), Zhongcai Technology 6 listed companies Lithium-electric diaphragm performance found, in the past price and gross profit Both dive in 2017, many diaphragm companies are firmly seated at Diaoyutai, Enjoying the market dividend.