上海建发致新医疗科技集团股份有限公司 关于子公司、参股公司简要情况的说明 深圳证券交易所： 上海建发致新医疗科技集团股份有限公司（以下简称"建发致新"、"公司" 或"发行人"）申请首次公开发行股票并在创业板上市，根据《首次公开发行股 票注册管理办法》 《公开发行证券的公司信息披露内容与格式准则第 58 号——首 次公开发行股票并上市申请文件》等有关规定，现将子公司、参股公司简要情况 说明如下： 截至 2025 年 1 月 31 日，发行人下设控股子公司 97 家，分公司 17 家，无参 股公司。具体情况如下： （一）控股子公司 截至 2025 年 1 月 31 日，发行人下设控股子公司 97 家，具体情况如下： | | | | | | | | | | 主营业务及 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 公司 | | 成立 | | | 注册资本 | 实收资本 | | 注册地和主要 | | 股东构成及 | | | 控 | 其在发行人 | | | 最近一年主要财 | | | | | | | | ...

Group 1 - The core viewpoint of the article is that Boteng Co., Ltd. (SZ 300363) has conducted an investor survey, highlighting its business structure and revenue composition for the first half of 2025 [1] - In the first half of 2025, Boteng's revenue composition is as follows: small molecule API business accounts for 92.54%, emerging business accounts for 7.11%, and other businesses account for 0.36% [1]

Group 1 - The company achieved a revenue of 30.9 billion yuan in 2024, a year-on-year decrease of 21.9%, but net profit increased by 622% to 0.7 billion yuan, driven by revenue structure optimization and cost reductions from AI-enabled efficiency improvements [4][5] - The payment business showed marginal improvement with a revenue decline of 22.9% to 26.9 billion yuan, attributed to a 19% drop in total GPV and a slight decrease in payment rates [5][6] - The company’s overseas payment business expanded significantly, with transaction volume exceeding 1.1 billion yuan, a nearly fivefold increase year-on-year [5] Group 2 - The company reported a revenue of 31.48 billion yuan in 2024, a decrease of 17.2%, with a net profit of 2.34 billion yuan, down 68.98% [11][12] - The domestic acquiring business processed a total of 1.47 trillion yuan, maintaining stable monthly transaction volumes, while overseas market revenue reached 9.01 billion yuan, with a 63.61% increase in high-end market revenue [13][14] - The company’s AI digital employee product has been commercialized, with applications in digital marketing and e-commerce [15] Group 3 - China Aluminum reported a revenue of 237.07 billion yuan in 2024, an increase of 5.2%, and a net profit of 12.4 billion yuan, up 85.4% [16][17] - The increase in profits was primarily due to rising aluminum and alumina prices, with alumina revenue reaching 74 billion yuan, a 38.3% increase [18] - The company plans to distribute a cash dividend of 0.135 yuan per share, with a total dividend amount of 3.72 billion yuan, reflecting a payout ratio of 30.2% [20] Group 4 - Three Squirrels reported a revenue of 10.622 billion yuan in 2024, a year-on-year increase of 49.3%, with a net profit of 408 million yuan, up 85.51% [22][23] - The company’s online revenue reached 7.407 billion yuan, with significant growth in various channels, particularly Douyin [23][24] - The company is planning to issue H shares to enhance its brand and global supply chain capabilities [25][26] Group 5 - Kailai Ying reported total revenue of 5.805 billion yuan in 2024, a decrease of 25.82%, with a net profit of 949 million yuan, down 58.17% [27][28] - The small molecule business showed stable growth, with revenue of 4.571 billion yuan, reflecting an 8.85% increase when excluding large orders [28][29] - The emerging business segment achieved revenue of 1.226 billion yuan, a growth of 2.25% [29] Group 6 - Zhejiang Shuju reported a revenue of 3.097 billion yuan in 2024, a slight increase of 0.61%, with a net profit of 512 million yuan, down 22.84% [30][31] - The online gaming business generated 1.34 billion yuan in revenue, with a gross margin of 91.04% [33] - The company plans to distribute a cash dividend of 1.60 yuan per 10 shares, totaling 203 million yuan [32] Group 7 - Zhongke Xingtou focuses on the space-earth big data industry, with a projected revenue of 40.78 billion yuan in 2025, increasing to 63.98 billion yuan by 2027 [38][41] - The company has established a comprehensive digital earth solution, integrating data collection, processing, and application [39][40] - The company aims to expand its business into low-altitude economy and commercial aerospace sectors [40] Group 8 - Yinghe Technology reported a revenue of 8.524 billion yuan in 2024, a decrease of 12.58%, with a net profit of 503 million yuan, down 9.14% [43][44] - The lithium battery equipment segment faced challenges, while the electronic cigarette segment showed strong performance with a revenue of 3.191 billion yuan [44][45] - The company expects growth in the lithium battery equipment market due to domestic production recovery and expansion into overseas markets [45][46] Group 9 - Meiya Optoelectronics achieved a revenue of 2.311 billion yuan in 2024, a decrease of 4.7%, with a net profit of 649 million yuan, down 12.8% [48] - The color sorting machine business grew by 9.9%, while the medical equipment segment faced a decline of 33.4% [49] - The company anticipates a recovery in the medical equipment sector due to ongoing economic development and demographic trends [49]