聯席賬簿管理人及聯席牽頭經辦人 美聯鋼結構建築系統(上海)股份有限公司 USAS BUILDING SYSTEM SHANGHAI CO., LTD. ( ) （於中華人民共和國註冊成立的股份有限公司） 股份代號 : 2671 全球發售 獨家保薦人、獨家整體協調人、獨家全球協調人、 聯席賬簿管理人及聯席牽頭經辦人 美聯鋼結構建築系統(上海)股份有限公司 USAS BUILDING SYSTEM SHANGHAI ( ) CO., LTD. 美聯鋼結構建築系統(上海)股份有限公司 CO., LTD. USAS BUILDING SYSTEM SHANGHAI ( ) 聯席賬簿管理人及聯席牽頭經辦人 重 要 提 示 重要提示：如您對本招股章程的任何內容有任何疑問，應徵詢獨立專業意見。 USAS Building System (Shanghai) Co., Ltd. 美 聯 鋼 結 構 建 築 系 統（ 上 海 ）股 份 有 限 公 司 （於中華人民共和國註冊成立的股份有限公司） 全球發售 全球發售項下的發售股份數目 ： 24,600,000股H股（視乎超額配股權行使與否而定） 香港發售股份數目 ： 2,460, ...

Core Viewpoint - Meilian Steel Structure Building System (Shanghai) Co., Ltd. has passed the listing hearing on the main board of the Hong Kong Stock Exchange, with Shenwan Hongyuan Hong Kong as the sole sponsor [1] Company Overview - Meilian is a comprehensive provider of prefabricated steel structure building subcontracting services, offering integrated services including project design, procurement, manufacturing, and installation primarily in China and overseas [3] - The company ranks third in the industrial sector of China's prefabricated steel structure building market with a market share of 3.5% as of 2024, while the top two competitors hold market shares of 35.8% and 6.5% respectively [3][5] Business Segments - The company's operations are divided into three categories: (i) prefabricated steel structure building subcontracting services, (ii) specialized engineering contracting, and (iii) industrial environmental protection equipment [4] - The prefabricated steel structure building subcontracting services are the cornerstone of the business, providing tailored integrated services for various industrial project needs [4] - The specialized engineering contracting segment oversees the entire project lifecycle, including implementation, quality control, and budget management [4] - The industrial environmental protection equipment segment focuses on mechanical filtration and noise reduction systems, contributing significantly to revenue [4] Market Dynamics - The industrial sector of the prefabricated steel structure building market in China is highly concentrated, with the largest player dominating the industry [5] - The company's production capacity is supported by advanced facilities located in Shanghai, Suzhou, and Jiangmen, equipped to meet diverse business demands [6] Financial Performance - The company's revenue for the fiscal years 2022, 2023, and 2024 is approximately CNY 1.903 billion, CNY 1.453 billion, and CNY 1.523 billion respectively, with profits of CNY 87.8 million, CNY 62.1 million, and CNY 70.8 million [7][8] - The utilization rates for prefabricated steel structure components were 128.3%, 88.1%, and 101.7% for the years 2022, 2023, and 2024 respectively, while the industrial environmental protection equipment utilization rates were 50.9%, 72.7%, and 85.9% [6]

Core Viewpoint - Meilian Steel Structure Building System (Shanghai) Co., Ltd. is preparing for a listing on the Hong Kong Stock Exchange, with Shenwan Hongyuan Hong Kong as the sole sponsor, focusing on the prefabricated steel structure building market in China [1] Group 1: Company Overview - Meilian is a comprehensive subcontractor in the prefabricated steel structure building market, providing services that include project design, procurement, manufacturing, and installation [1][2] - The company has established a strong reputation in the industrial sector of the prefabricated steel structure market in China, ranking third with a market share of 3.5% as of 2024 [1][3] Group 2: Business Segments - The company's operations are divided into three categories: (i) prefabricated steel structure subcontracting services, (ii) specialized engineering contracting, and (iii) industrial environmental protection equipment [2] - The prefabricated steel structure subcontracting services are the cornerstone of the business, offering tailored solutions that encompass design, manufacturing, on-site installation, and quality assurance [2] Group 3: Industrial Environmental Protection Equipment - The industrial environmental protection equipment segment focuses on mechanical filtration and noise reduction systems (MFAS), which currently contribute the majority of the company's revenue [3] - The company is also developing and commercializing an advanced air pollution control (APC) product line to meet the growing demand in industrial manufacturing environments [3] Group 4: Production Capacity and Performance - The company operates advanced production facilities in Shanghai, Suzhou, and Jiangmen, which support the production of prefabricated steel structure components and industrial environmental protection equipment [4] - Capacity utilization rates for prefabricated steel structure components were 128.3%, 88.1%, 101.7%, and 158.7% for the years ending December 31, 2022, 2023, 2024, and the six months ending June 30, 2025, respectively [4] - The company has a total of 119 projects on hand as of December 9, 2025, with revenue figures for the years 2022 to 2025 showing fluctuations, with 1.903 billion, 1.453 billion, 1.523 billion, and 1.424 billion RMB respectively [5]

Core Viewpoint - Meilian Steel Structure Building System (Shanghai) Co., Ltd. is preparing for its main board listing on the Hong Kong Stock Exchange, with Shenwan Hongyuan Hong Kong as the sole sponsor [1]. Company Overview - Meilian is a comprehensive provider of prefabricated steel structure building subcontracting services, offering integrated services including project design, procurement, manufacturing, and installation primarily in China and overseas [3]. - The company ranks third in the industrial sector of China's prefabricated steel structure building market with a market share of 3.5% as of 2024, while the top two competitors hold market shares of 35.8% and 6.5% respectively [3][5]. Business Segments - The company's operations are divided into three categories: (i) prefabricated steel structure building subcontracting services, (ii) specialized engineering contracting, and (iii) industrial environmental protection equipment [4]. - The prefabricated steel structure building subcontracting services are the cornerstone of the business, providing tailored integrated services for various industrial project needs [4]. - The specialized engineering contracting segment oversees the entire project lifecycle, including implementation, quality control, and budget management [4]. - The industrial environmental protection equipment segment focuses on mechanical filtration and noise reduction systems, contributing significantly to revenue [4]. Market Dynamics - The industrial sector of the prefabricated steel structure building market in China is highly concentrated, with the largest players dominating the industry [5]. - The company’s production capacity is supported by advanced facilities located in Shanghai, Suzhou, and Jiangmen, which are equipped to meet diverse business demands [6]. Financial Performance - The company reported revenues of approximately RMB 1.903 billion, RMB 1.453 billion, RMB 1.523 billion, and RMB 1.424 billion for the fiscal years ending in 2022, 2023, 2024, and the six months ending June 30, 2025, respectively [7]. - Profit figures for the same periods were RMB 87.77 million, RMB 62.13 million, RMB 70.78 million, and RMB 62.63 million [7]. - The company’s bid win rates for prefabricated steel structure projects were 27.8%, 30.3%, 22.7%, and 32.1% for the respective years, while the total contracting projects had win rates of 25.0%, 20.0%, 35.3%, and 18.8% [6].

The Stock Exchange of Hong Kong Limited and the Securities and Futures Commission take no responsibility for the contents of this Post Hearing Information Pack, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this Post Hearing Information Pack. Post Hearing Information Pack of USAS Building System (Shanghai) Co., Ltd. 美 聯 鋼 結 構 建 築 系 統（ 上 海 ）股 份 有 限 公 司 ( ...

香港聯合交易所有限公司與證券及期貨事務監察委員會對本聆訊後資料集的內容概不負責，對其準確性或 完整性亦不發表任何意見，並明確表示概不就因本聆訊後資料集全部或任何部分內容而產生或因倚賴該等 內容而引致的任何損失承擔任何責任。 USAS Building System (Shanghai) Co., Ltd. 美 聯 鋼 結 構 建 築 系 統（ 上 海 ）股 份 有 限 公 司 （「本公司」） （於中華人民共和國註冊成立的股份有限公司） 的聆訊後資料集 警告 本聆訊後資料集乃根據香港聯合交易所有限公司（「聯交所」）與證券及期貨事務監察委員會（「證監會」）的要 求而刊發，僅用作提供資訊予香港公眾人士。 本聆訊後資料集為草擬本，其所載資料並不完整，亦可能會作出重大變動。 閣下閱覽本文件，即代 表 閣下知悉、接納並向本公司、其獨家保薦人、整體協調人、顧問或承銷團成員表示同意： 本公司招股章程根據香港法例第32章《公司（清盤及雜項條文）條例》送呈香港公司註冊處處長登記前，本公 司不會向香港公眾人士提出要約或邀請。倘於適當時候向香港公眾人士提出要約或邀請，有意投資者務請 僅依據送呈香港公司註冊處處長登記的本公司招股章程作 ...

Group 1 - The core point of the news is that Meilian Steel Structure Building System (Shanghai) Co., Ltd. plans to issue up to 36,780,300 overseas listed ordinary shares and convert 95,950,005 domestic unlisted shares into overseas listed shares for trading on the Hong Kong Stock Exchange [1][3] Group 2 - Meilian is a comprehensive prefabricated steel structure construction subcontractor, providing integrated services for construction projects across various industries, primarily in China and overseas [3] - According to a report by Frost & Sullivan, Meilian ranks third in the industrial sector of China's prefabricated steel structure market with a market share of 3.5%, while the top two competitors hold market shares of 35.8% and 6.5% respectively [3] - The company's production capacity is supported by facilities located in Shanghai, Suzhou, and Jiangmen, with utilization rates for prefabricated steel structure components at 128.3%, 88.1%, 101.7%, and 158.7% for the years ending December 31, 2022, 2023, 2024, and the six months ending June 30, 2025, respectively [3] - The utilization rates for industrial environmental protection equipment are 50.9%, 72.7%, 85.9%, and 82.7% for the same periods [3]

Group 1 - The China Securities Regulatory Commission has approved the overseas issuance and listing of shares for Meilian Steel Structure Building System (Shanghai) Co., Ltd., allowing the company to issue up to 36,780,300 overseas listed ordinary shares on the Hong Kong Stock Exchange [1] - A total of 13 shareholders plan to convert 95,950,005 shares of unlisted domestic shares into overseas listed shares for circulation on the Hong Kong Stock Exchange [1] Group 2 - Meilian is a comprehensive prefabricated steel structure building subcontractor, providing integrated services for construction projects across various industries, including design, procurement, manufacturing, and installation, primarily in China and overseas [3] - According to a Frost & Sullivan report, Meilian ranks third in the industrial sector of China's prefabricated steel structure building market with a market share of 3.5%, while the top two competitors hold market shares of 35.8% and 6.5% respectively [3] - The company's production capacity is supported by facilities located in Shanghai, Suzhou, and Jiangmen, with capacity utilization rates for prefabricated steel structure components at 128.3%, 88.1%, 101.7%, and 158.7% for the years ending December 31, 2022, 2023, 2024, and the six months ending June 30, 2025, respectively [3]

Core Viewpoint - Prefabricated steel structure buildings are becoming a major trend in the construction industry due to their energy-saving, environmentally friendly, high construction efficiency, and stable quality advantages. The market size for this industry in China is projected to reach approximately 474.5 billion yuan in 2024, accounting for 78.66% of the overall prefabricated building market [1][12]. Overview - The construction industry can be divided into traditional and prefabricated buildings, with prefabricated buildings being assembled from components produced in controlled environments [2][3]. Advantages of Prefabricated Steel Structure Buildings - These buildings allow for standardized production of steel components and associated structures, ensuring quality and reducing labor costs. They also significantly lower dust, noise pollution, and resource consumption, aligning with green building principles [1][12]. Market Policies - The Chinese government has issued various policies to support the development of the prefabricated steel structure industry, creating a favorable environment for growth [8]. Industry Chain - The industry chain includes upstream suppliers of raw materials like steel and fireproof coatings, midstream design and construction services, and downstream markets encompassing industrial, public, commercial, and residential buildings [9][11]. Market Demand - Industrial buildings represent the largest demand segment for prefabricated steel structures, accounting for 54.4% of the market. The steady growth of the industrial sector in China provides significant opportunities for this industry [11]. Competitive Landscape - The market is becoming increasingly competitive, with major players including Jiangsu Jinggong Steel Structure Group, Anhui Honglu Steel Structure Group, and China State Construction Engineering Corporation. These companies leverage strong production capabilities and project experience [13][15]. Revenue Analysis - In 2024, China State Construction and Shanghai Construction Group reported revenues of 21.87 billion yuan and 30.02 billion yuan, respectively, with a smaller proportion of their income derived from prefabricated steel structure businesses compared to Honglu Steel Structure, which generated 20.82 billion yuan from steel structure operations, accounting for 96.76% of its total revenue [15][16]. Future Trends - The demand for prefabricated steel structure buildings is expected to grow due to increasing quality and performance expectations, as well as a focus on green development. The industry is likely to see broader applications in residential, public, and industrial sectors [16].

Summary of Key Points Core Viewpoint The article discusses the recent activities on the Hong Kong Stock Exchange (HKEX) from September 15 to September 21, highlighting the number of companies that submitted applications, those that passed hearings, and new listings. Group 1: Companies Submitting Applications - A total of 11 companies submitted applications to the HKEX during the specified period [1] - Notable companies include: - **Meilian Steel Structure (Shanghai) Co., Ltd.**: Ranked third in China's prefabricated steel structure market with a market share of 3.5% [2] - **Hangzhou New Element Pharmaceutical Co., Ltd.**: Focused on developing therapies for metabolic, inflammatory, and cardiovascular diseases [3] - **Jiangsu Zhongrun Solar Technology Co., Ltd.**: Second in global photovoltaic cell manufacturing with a market share of 14.6% [4] - **Beijing Junzheng Integrated Circuit Co., Ltd.**: A leading provider of chips for various high-tech applications [5] - **Shanghai Aike Baifa Biopharmaceutical Technology Co., Ltd.**: Focused on therapies for respiratory and pediatric diseases [7] - **Nuwa Insight Technology Co., Ltd.**: An AI technology company in the insurance sector [8] - **Huaqin Technology Co., Ltd.**: A leading ODM platform for smart products [9] - **Saimite Information Group Co., Ltd.**: A leading provider of intelligent industrial software solutions [10] - **Guangzhou Ruoyu Chen Technology Co., Ltd.**: An e-commerce operation company [11] - **Quantitative Holdings Limited**: Focused on online market operations in the consumer sector [12] - **Hangzhou Xianweida Biotechnology Co., Ltd.**: A biopharmaceutical company nearing commercialization [13] Group 2: Companies Passing Hearings - Two companies successfully passed the listing hearings: - **Shenzhen Xipuni Precision Technology Co., Ltd.**: A designer and manufacturer of gold watch cases and bands [14] - **Xuanzhu Biotechnology Co., Ltd.**: An innovative biopharmaceutical company with multiple drug assets in development [15] Group 3: Companies Launching IPOs - Four companies initiated their IPOs: - **Jingfang Pharmaceutical-B**: Global offering of 89.24 million shares with a net fundraising of approximately HKD 1.67 billion [17] - **Different Group**: Global offering of 10.98 million shares with a price range of HKD 62.01-71.20 [18] - **Chery Automobile**: Global offering of 297 million shares with a price range of HKD 27.75-30.75 [19] - **Zijin Gold International**: Global offering of 349 million shares with a price of HKD 71.59 [20] Group 4: New Listings - Three new stocks were listed: - **Hesai Technology (HK:02525)**: Closed at HKD 234.0 per share, up 9.96% on the first day [20] - **Health 160 (HK:02656)**: Closed at HKD 28.22 per share, up 137.34% on the first day [21] - **Jingfang Pharmaceutical-B (HK:02595)**: Closed at HKD 42.10 per share, up 106.47% on the first day [22]