What are the listed companies of Zhuzhou cemented carbide?

Zhuzhou Ou Ke billion CNC Precision Tools Co., Ltd. inquired about the information of listed companies in Zhuzhou, and Zhuzhou Ou Ke billion CNC Precision Tools Co., Ltd. was listed on the Science and Technology Innovation Board on February 10, 2020, becoming the first cemented carbide enterprise listed on the Science and Technology Innovation Board in Zhuzhou. Zhuzhou City, formerly known as Jianning, is a prefecture-level city under the jurisdiction of Hunan Province, located in the east of Hunan Province.