Group 1 - On August 13, a new company named HTHY Development (Huanghua) Co., Ltd. was established with a registered capital of 5 million yuan, which is a wholly-owned subsidiary of Tangshan HTHY New Energy Technology Co., Ltd. [1] - The business scope of the new company includes technology services, development, consulting, and promotion, as well as research and development of emerging energy technologies, sales of hydrogen refueling and storage facilities, and pipeline transportation equipment [1]. - Tangshan HTHY New Energy Technology Co., Ltd. was established on December 31, 2021, with a registered capital of 65 million yuan, marking the company's formal commitment to hydrogen energy as an independent and significant business segment [4].