WONTAI POWER's self-developed "fastening structure for flow battery cell stack" was granted a national invention patent after a three-year application process.

On April 20, heads of various cities/prefectures, provincial directly-affiliated departments, and provincial state-owned enterprises visited WONTAI POWER's annual 3,000-ton high-purity vanadium pentoxide production line project.

Ren Zhenhe, Deputy Secretary of the Gansu Provincial Party Committee and Governor of Gansu Province, led a delegation to WONTAI Zhuofan Materials (Gansu) Co., Ltd. in Qingyang City to conduct an on-site inspection of WONTAI POWER's annual 3,000-ton high-purity vanadium pentoxide production line project.