Group 1 - The company, Huahai Qingsi, is in discussions with relevant intermediaries regarding the specific progress of its H-share listing, with details yet to be confirmed. The success of the listing is uncertain due to the need for approval, filing, and review processes [3] - Huahai Qingsi primarily engages in the research, production, sales, and technical services of semiconductor equipment, generating revenue through sales to downstream integrated circuit manufacturers and research institutions, as well as providing key consumables, maintenance, upgrades, and wafer regeneration services [3] Group 2 - For the first half of the year, the company reported operating revenue of approximately 1.95 billion, an increase from 1.50 billion in the same period last year [4] - The total profit for the same period was approximately 549.78 million, compared to 492.40 million in the previous year [4] - The net profit attributable to shareholders was approximately 505.43 million, up from 432.65 million year-on-year [4] - The net cash flow from operating activities was approximately 394.97 million, compared to 372.02 million in the previous year [4] - As of the end of the reporting period, the net assets attributable to shareholders were approximately 6.99 billion, an increase from 6.47 billion at the end of the previous year [4] - The total assets amounted to approximately 12.25 billion, compared to 11.75 billion at the end of the previous year [4] - The company was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on June 8, 2022, with a current share price of 126.04, resulting in a market capitalization of approximately 44.53 billion [4]