Recently, Toray Corporation announced that its Korean subsidiary has been put into operation at the battery insulation diaphragm factory in Gumi, South Korea. The operating rate of the unit is about 90%, and the production capacity is not disclosed.
Tori announced in August last year that the company will invest 200 billion won in South Korea in three years, and the battery separator production capacity will be increased by three times. The project is part of it. In addition, Toray denied that the insulation materials produced this time will be exclusively supplied to Samsung. South Korean lithium battery manufacturers such as SDI and LG Chemical.