What happened to Kang Sheng's 8 billion?

Kang Sheng's 8 billion refers to Kang Sheng's investment in hydrogen energy of 8 billion. Kang Sheng has two core businesses: white goods refrigeration parts business and new energy commercial vehicles. Its subsidiaries are located in Zhejiang, Sichuan, Jiangsu, Anhui, Shandong and other provinces and cities, with more than 3,500 employees. Its hydrogen energy investment is 8 billion, and it is the only listed company that produces hydrogen.