Group 1 - The company Zhongguancun (SZ 000931) held its fourth temporary board meeting for the year 2025 on August 4, 2025, in Beijing, discussing the proposal for the fifth temporary shareholders' meeting [2] - For the fiscal year 2024, the company's revenue composition is as follows: Biopharmaceuticals accounted for 74.96%, Concrete for 17.48%, Elderly Health for 4.94%, and Others for 2.62% [2]

Group 1 - The revenue composition of Zhongguancun for the year 2024 is as follows: Biopharmaceuticals account for 74.96%, Concrete accounts for 17.48%, Elderly Health accounts for 4.94%, and Others account for 2.62% [1] Group 2 - Zhongguancun announced on August 4 that the total guarantee amount for the company and its subsidiaries is 924 million yuan, which represents 58.17% of the latest audited net assets and 24.89% of total assets [3] - The total amount of guarantees provided by the company and its subsidiaries to external units outside the consolidated financial statements is 65 million yuan [3] - As of the announcement date, the total balance of external guarantees provided by the company and its subsidiaries is approximately 528 million yuan, accounting for 33.23% of the latest audited net assets [3]

Group 1 - The company Yunnan Construction Investment Concrete (01847) has signed concrete supply contracts for the Kunming Changshui International Airport expansion project, with a total contract amount of approximately RMB 283 million, involving a concrete demand of about 1.6821 million cubic meters [1] - The specific projects included in the contracts are the T2 terminal construction (south and north sections), the airport's northern work area ground road, and the comprehensive utility tunnel project [1] - Additional contracts will be signed as needed based on the project's requirements [1] Group 2 - The Kunming Changshui International Airport expansion project is a significant infrastructure initiative aimed at enhancing connectivity to South Asia and Southeast Asia, aligning with the "Belt and Road" initiative and the development of the Yangtze River Economic Belt [1] - The project has a design target year of 2030, with projected passenger throughput of 95 million, cargo throughput of 1 million tons, and aircraft takeoffs and landings totaling 633,000 [1] - The total estimated investment for the airport project is RMB 64.07 billion [1]

Core Viewpoint - Yunnan Construction Investment Concrete (01847) has signed multiple concrete supply contracts for the expansion project of Kunming Changshui International Airport, with a total contract amount of approximately RMB 283 million and a concrete demand of about 1.68 million cubic meters [1] Group 1: Company Developments - The company has signed concrete supply contracts specifically for the T2 terminal project (south and north sections), ground roads in the northern work area, and integrated utility tunnels [1] - The company plans to sign additional contracts as needed for the project in the future [1] Group 2: Industry Context - The Kunming Changshui International Airport expansion is a significant infrastructure project aimed at enhancing connectivity to South Asia and Southeast Asia, aligning with the "Belt and Road" initiative and the development of the Yangtze River Economic Belt [1] - The project has a design target year of 2030, with projected passenger throughput of 95 million, cargo throughput of 1 million tons, and aircraft movements of 633,000 [1] - The total estimated investment for the airport project is RMB 64.07 billion [1]

Group 1 - The company, Yunnan Construction Investment Concrete, has signed concrete supply contracts for the Kunming Changshui International Airport expansion project, with a total contract amount of approximately RMB 283 million [1] - The total concrete demand for the project is estimated at around 1.68 million cubic meters, covering key engineering works including the T2 terminal and related infrastructure [1] - The Kunming Changshui International Airport expansion is a significant infrastructure project aimed at enhancing connectivity to South Asia and Southeast Asia, aligning with the Belt and Road Initiative and the Yangtze River Economic Belt development [1] Group 2 - The design target year for the airport project is set for 2030, with projected passenger throughput of 95 million, cargo throughput of 1 million tons, and aircraft movements of 633,000 [1] - The total estimated investment for the airport project is approximately RMB 64.07 billion [1]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其 準確性或完整性亦不發表任何聲明，並明確表示，概不就因本公告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。 YCIH Green High-Performance Concrete Company Limited 1847 自願公告 持續簽訂重大機場項目混凝土集中供應合同 本公告乃由雲南建投綠色高性能混凝土股份有限公司（「本公司」，連同其附屬公司統稱 「本集團」）自願作出。 於本公告日期，董事會成員包括執行董事李章建先生、張龍先生、劉振先生及汪芳女士 （職工董事）；非執行董事楊佳女士及金明先生；以及獨立非執行董事王佳欣先生、于定 明先生及李紅琨先生。 - 2 - 昆明長水國際機場改擴建工程是雲南省加快建設面向南亞、東南亞輻射中心和國際航空 樞紐，主動服務和融入「一帶一路」建設、長江經濟帶發展而實施的重大基礎設施項目。 根據雲南省發展和改革委員會、昆明市交通運輸局官網等公開信息，其設計目標年為 2030年，預測旅客吞吐量9,500萬人次、貨郵吞吐量100萬噸、飛機起降架次63.3萬架次， 機場工程總投資估算為人 ...

Group 1 - The Hang Seng Index closed up 0.25% and the Hang Seng Tech Index increased by 0.07% [1] - Yunnan Construction Investment's concrete segment surged approximately 80% [1] - China Longgong rose over 32% [1] - Contemporary Amperex Technology Co., Ltd. (CATL) increased by about 3%, reaching a new high [1]

Group 1 - The company reported a concrete signing volume of 4,694.14 million cubic meters in Q2 2025, representing a year-on-year increase of 2.12% [1] - The concrete sales volume for the same period was 1,630.66 million cubic meters, showing a decrease of 1.79% compared to the previous year [1] - The company has secured several major project contracts, including the construction of highways, ports, and various infrastructure projects, totaling a signing volume of 917.79 million cubic meters [2] Group 2 - The major projects include the construction of the Ying Shan to Huang Mei Expressway and the Guangzhou Eastern Rail and Road Hub, among others [2] - The company is involved in various sectors, including logistics, education, and healthcare, indicating a diversified project portfolio [2] - The announcement emphasizes the company's commitment to transparency and accurate information disclosure [1][3]

Group 1 - The stock of Sifang New Materials (605122) hit the daily limit down, with a turnover rate of 18.48% and a transaction amount of 566 million yuan, showing a fluctuation of 10.47% [2] - The stock was listed on the Shanghai Stock Exchange due to a daily decline deviation of -10.27%, with a total net sell of 41.25 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 115 million yuan, with a buying amount of 36.88 million yuan and a selling amount of 78.14 million yuan, resulting in a net sell of 41.25 million yuan [2] Group 2 - The largest buying brokerage was Guojin Securities Co., Ltd. Shenzhen Branch, with a buying amount of 10.59 million yuan, while the largest selling brokerage was China Galaxy Securities Co., Ltd. Dalian Huanghe Road Securities Brokerage, with a selling amount of 35.42 million yuan [2] - The stock experienced a net outflow of 39.47 million yuan in main funds today, with a significant single net outflow of 23.65 million yuan and a large single fund net outflow of 15.82 million yuan [2] - Over the past five days, the main funds had a net inflow of 1.06 million yuan [2] Group 3 - The company's Q1 report released on April 29 showed that it achieved an operating income of 248 million yuan, a year-on-year decrease of 23.69%, and a net profit of -859,000 yuan [2]

Summary of Key Points Core Viewpoint - The company West Construction (002302) is forecasting a significant net profit loss for the first half of 2025, primarily due to intensified competition in the ready-mixed concrete market and a decline in profit margins [1] Financial Performance - The expected net profit attributable to shareholders for the period from January 1, 2025, to June 30, 2025, is projected to be a loss of 65 million to 130 million yuan, compared to a profit of 5.6288 million yuan in the same period last year [1] - The net profit after deducting non-recurring gains and losses is anticipated to be a loss of 155 million to 220 million yuan, compared to a loss of 28.8265 million yuan in the previous year [1] - The basic earnings per share are expected to be a loss of 0.0632 to 0.1147 yuan per share, compared to a loss of 0.0143 yuan per share in the same period last year [1] Market Conditions - The ready-mixed concrete market is experiencing increased competition, which is contributing to the narrowing of gross profit margins [1] - The decline in the cost of major raw materials is not keeping pace with the decrease in sales prices, further impacting profitability [1]