[Changyang Science and Technology: plans to invest 187 million yuan in lithium-ion battery diaphragm project] May 11, Changyang Science and Technology announced that the company intends to use Zhejiang Changyang Science and Technology Co., Ltd., a wholly-owned subsidiary, to invest in the construction of a "lithium-ion battery separator project for energy storage and power vehicles with an annual output of 400m square meters." the total investment of the project is 187 million yuan, and the construction period is 12 months.