On December 2, 2022, Vontron Technology Co., Ltd. closed the transaction. The transaction included participation from returning investor, CRRC Industrial Investment Co., Ltd. for CNY 203,750,000, and new investor, CHINA ENERGY LONGYUAN ENVIRONMENTAL PROTECTION CO., LTD. for CNY 203,750,000. The stake of the CRRC Industrial Investment Co., Ltd. has increase from 42.64% to 43.43%, and CHINA ENERGY LONGYUAN ENVIRONMENTAL PROTECTION CO., LTD. for 5.36%.

After deducting the expenses related to this issuance (excluding value-added tax) of CNY 5,104,359.55, the net proceeds received by company was CNY 402,395,640.45 including CNY 50,621,118 was included in share capital, and CNY 351,774,522.45 was included in capital reserve - share capital premium. The registered share capital of the company increased from 422,000,000 shares to 472,621,118 shares.