Wooree Bio Co., Ltd. produces and sells flexible circuit boards in South Korea through itself and its subsidiaries. It also offers LED packages and modules, surface mounting technology products, separators for secondary batteries, and backlight parts for thin film transistor-liquid crystal displays, and it sells and assembles TVs and TV and LCD monitor components. In addition, the company provides health supplementary food, natural materials for cosmetics, food, and functional supplement applications, and vertical farm services. Formerly Wooree ETI Co., Ltd., it changed its name to Wooree Bio Co., Ltd. in March 2019; it was founded in 2000 and is headquartered in Ansan, South Korea.