美埃科技跌1.98%，成交额1.91亿元，近3日主力净流入1130.87万

Core Viewpoint - The company Meiyai (China) Environmental Technology Co., Ltd. is a leading domestic brand in the air purification and environmental governance sector, focusing on the development, production, and sales of air purification products and atmospheric environment governance products. Group 1: Company Overview - Meiyai specializes in air purification products, atmospheric environment governance products, and has been recognized as a national-level "specialized, refined, and innovative" small giant enterprise, establishing itself as a leader in cleanroom equipment for the semiconductor industry [3]. - The company was founded on June 21, 2001, and went public on November 18, 2022. Its main business revenue composition includes 90.18% from cleanroom air filtration and clean wall and ceiling systems [7]. - As of September 30, 2025, Meiyai achieved operating revenue of 1.486 billion yuan, representing a year-on-year growth of 23.64%, while the net profit attributable to the parent company was 141 million yuan, a decrease of 5.17% year-on-year [7][8]. Group 2: Market Position and Products - The company has developed the first domestic 28nm lithography equipment and provides products that meet the highest international cleanliness standards (ISO Class 1) for the semiconductor industry, positioning itself as a competitive player alongside international brands [2]. - Meiyai has long supplied products such as FFUs, high-efficiency/ultra-high-efficiency filters, and chemical filters to SMIC, ensuring the air cleanliness requirements for SMIC's advanced product lines, including the latest 14nm and 28nm processes [2]. - The company's air purification equipment is capable of efficiently removing PM2.5 and microorganisms, as well as decomposing formaldehyde and VOCs [2]. Group 3: Financial and Stock Performance - On January 13, the company's stock price fell by 1.98%, with a trading volume of 191 million yuan and a turnover rate of 2.36%, resulting in a total market capitalization of 7.969 billion yuan [1]. - The main capital inflow for the day was 5.3422 million yuan, accounting for 0.03% of the total, with the industry ranking at 4 out of 28 [4]. - The average trading cost of the stock is 57.08 yuan, with the stock price currently near a support level of 57.19 yuan, indicating potential for a rebound if this support holds [6].