According to Tian Yan official website, Tianjin Li Shen Battery Co., Ltd. is not a state-owned enterprise or a central enterprise, but a private enterprise.
Tianjin Li Shen Battery Co., Ltd. was established on February 25th, 1997, 1930. It is a state-owned high-tech enterprise with a registered capital of about19.3 million yuan. Is the first domestic lithium-ion battery R&D and manufacturing enterprise, with 25 years of experience in lithium-ion battery R&D and manufacturing.