FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中國環保科技控股有限公司 (於開曼群島註冊成立之有限公司) 呈交日期: 2025年11月3日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 00646 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 1,000,000,000 | HKD | | 0.5 | HKD | | 500,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | 本月底結存 | | | 1,000,000,000 | HKD | | 0.5 | HKD | ...

致：香港交易及結算所有限公司 公司名稱: 中國環保科技控股有限公司 (於開曼群島註冊成立之有限公司) 呈交日期: 2025年10月2日 I. 法定/註冊股本變動 FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年9月30日 狀態: 新提交 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 00646 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 1,000,000,000 | HKD | | 0.5 HKD | | 500,000,000 | | 增加 / 減少 (-) | | | | | | HKD | | | | 本月底結存 | | | 1,000,000,000 | HKD | | 0.5 HKD | | 500,000,000 | 本月 ...

Financial Performance - Revenue for the six months ended June 30, 2025, was HKD 18,984,000, a decrease of 0.6% compared to HKD 19,099,000 for the same period in 2024[9] - Gross profit for the same period was HKD 5,551,000, down 21% from HKD 7,027,000 in 2024[9] - Operating loss for the six months was HKD 16,220,000, compared to an operating profit of HKD 7,710,000 in the previous year[9] - The net loss for the period was HKD 27,457,000, significantly higher than the net loss of HKD 6,470,000 in 2024[11] - Total comprehensive loss for the period amounted to HKD 35,847,000, compared to HKD 9,321,000 in the same period last year[11] - For the six months ended June 30, 2025, the company reported a loss of HKD 25,909,000, compared to a loss of HKD 6,470,000 for the same period in 2024[15] - The company experienced a total segment loss of HKD 14,759,000 for the six months ended June 30, 2025, compared to a profit of HKD 642,000 in the same period of 2024[29] - The attributable loss to shareholders increased to approximately HKD 27,457,000, compared to HKD 6,470,000 for the same period in 2024[58] Revenue Breakdown - Revenue from the wastewater treatment segment was HKD 17,848,000, down from HKD 19,099,000 in the previous year, representing a decrease of approximately 6.5%[27] - The energy management segment generated revenue of HKD 1,136,000, with no revenue reported in the same period last year[27] - The total customer contract revenue for the six months ended June 30, 2025, was HKD 18,984,000, compared to HKD 19,099,000 in 2024, indicating a slight decline of 0.6%[27] Assets and Liabilities - Current liabilities increased to HKD 477,526,000 from HKD 451,256,000 as of December 31, 2024[12] - Non-current assets totaled HKD 2,565,000, a slight decrease from HKD 2,685,000 as of December 31, 2024[12] - The company’s total equity attributable to owners was HKD (610,533,000), worsening from HKD (576,178,000) in the previous year[14] - Total trade and other payables as of June 30, 2025, were HKD 465,796,000, up from HKD 435,680,000 as of December 31, 2024[41] - The company’s total borrowings as of June 30, 2025, amounted to HKD 153,938,000, compared to HKD 150,928,000 as of December 31, 2024[44] Cash Flow and Investments - The total cash and cash equivalents at the end of the period were HKD 1,705,000, a decrease from HKD 6,604,000 at the end of June 2024[18] - The cash used in operating activities was HKD 3,095,000, an improvement from HKD 4,044,000 in the previous year[18] - The company invested approximately HKD 7,000,000 in property, plant, and equipment for the six months ended June 30, 2025, compared to zero investment in the same period in 2024[39] Shareholder Information - The company reported a basic and diluted loss per share of HKD 7.56, compared to HKD 2.78 in the prior year[11] - Basic and diluted loss per share for the six months ended June 30, 2025, was HKD 0.0757, compared to HKD 0.0278 in 2024, based on a weighted average of 342,698,000 shares in 2025 versus 232,619,000 shares in 2024[37] - Major shareholders include Classy Jade with 53,429,000 shares (15.59%), and Zhang Zihong with 88,580,000 shares (25.85%)[77] Corporate Governance - The company has established a formal internal audit department to manage and oversee internal control procedures, ensuring compliance and risk management[84] - The company has complied with the corporate governance code as outlined in the listing rules during the six months ending June 30, 2025[83] - The audit committee consists of three independent non-executive directors[86] - Discussions regarding audit, internal controls, and financial reporting were held by the audit committee[86] Future Outlook - The company aims to focus on the market for existing equipment upgrades, driven by increased demand for environmental equipment renewal following the State Council's implementation of the large-scale equipment renewal plan[60] - The group remains optimistic about business development in the second half of the year, focusing on core competitiveness and opportunities in equipment upgrades and new power system construction[63] Stock Options and Securities - The company has a stock option plan in place, with a total of 10,808,000 options unexercised as of June 30, 2025[57] - The stock options granted to directors and employees are priced at HKD 0.50 per share, with various expiration dates extending to May 10, 2030[75] - The total number of securities that can be issued under the stock option plan by June 30, 2025, is 10,808,000 shares, representing 3.15% of the company's issued share capital as of that date[73]

CHINA ENVIRONMENTAL TECHNOLOGY HOLDINGS LIMITED 中國環保科技控股有限公司 (Incorporated in Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） （Stock Code 股份代號：646） NOTIFICATION LETTER 通知信函 Dear Non-Registered Holder, 11 September 2025 China Environmental Technology Holdings Limited (the "Company") Notification of publication of the Interim Report (the "Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communications (Note ) are available on the Company's website a ...

(Incorporated in Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） （Stock Code 股份代號：646） NOTIFICATION LETTER 通知信函 Dear Registered Shareholder, 11 September 2025 China Environmental Technology Holdings Limited (the "Company") Notification of publication of Interim Report (the "Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communications are now available on the Company's website at www.cethl.com/en/Home.aspx and the website of The Stock Exchange o ...

FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年8月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中國環保科技控股有限公司 (於開曼群島註冊成立之有限公司) 呈交日期: 2025年9月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 00646 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 1,000,000,000 | HKD | | 0.5 HKD | | 500,000,000 | | 增加 / 減少 (-) | | | | | | HKD | | | | 本月底結存 | | | 1,000,000,000 | HKD | | 0.5 HKD | | 500,000,000 | 本月底 ...

Core Viewpoint - China Environmental Technology (00646.HK) reported a slight decrease in revenue and a significant increase in loss attributable to shareholders for the six months ending June 30, 2025, indicating financial challenges faced by the company [1]. Financial Performance - The company recorded revenue of approximately HKD 18,984,000, representing a year-on-year decrease of 0.6% [1]. - Loss attributable to shareholders increased to approximately HKD 27,457,000, compared to HKD 6,470,000 for the same period ending June 30, 2024 [1]. Contributing Factors - The increase in loss is primarily attributed to: 1. Exchange losses due to the appreciation of the Renminbi against the Hong Kong dollar, affecting Renminbi-denominated payables and debts [1]. 2. Decrease in gross profit from the wastewater treatment segment [1]. 3. Increased management expenses resulting from the establishment of a new energy management segment [1]. Upcoming Events - The company plans to hold a board meeting on August 29 to approve the interim results [1].

Core Viewpoint - China Environmental Technology (00646) reported a decrease in revenue and an increase in losses for the six months ending June 30, 2025, indicating financial challenges faced by the company [1] Financial Performance - The company achieved revenue of HKD 18.984 million, a year-on-year decrease of 0.6% [1] - Loss attributable to shareholders amounted to HKD 25.909 million, representing a year-on-year increase of 300.45% [1] - The loss per share was HKD 0.0756 [1] Contributing Factors - The increase in losses was primarily due to the appreciation of the Renminbi against the Hong Kong dollar, leading to increased exchange losses on Renminbi-denominated payables and debts [1] - The gross profit from the wastewater treatment segment declined [1] - The establishment of a new energy management segment resulted in increased management expenses [1]

Core Points - The company reported a revenue of HKD 18.984 million for the six months ending June 30, 2025, representing a year-on-year decrease of 0.6% [1] - The loss attributable to shareholders increased to HKD 25.909 million, a significant year-on-year increase of 300.45% [1] - The loss per share was HKD 0.0756 [1] Financial Performance - Revenue for the period was HKD 18.984 million, showing a slight decline compared to the previous year [1] - The increase in loss attributable to shareholders was primarily due to foreign exchange losses from the appreciation of the Renminbi against the Hong Kong dollar [1] - The gross profit from the wastewater treatment segment decreased, contributing to the overall financial decline [1] - Management expenses rose due to the establishment of a new energy management segment [1]

Financial Performance - For the six months ended June 30, 2025, the company reported revenue of HKD 18,984,000, a decrease of 0.6% compared to HKD 19,099,000 for the same period in 2024[3] - The gross profit for the same period was HKD 5,551,000, down 21% from HKD 7,027,000 in 2024[3] - The operating loss for the six months was HKD 16,220,000, compared to an operating profit of HKD 7,710,000 in the previous year[3] - The company reported a loss before tax of HKD 27,457,000, significantly higher than the loss of HKD 6,470,000 in 2024[3] - The total comprehensive loss for the period was HKD 35,847,000, compared to HKD 9,321,000 in the same period last year[3] - The basic loss per share was HKD 7.56, compared to HKD 2.78 in the previous year[5] - The group recorded a total loss before tax of HKD 27,457,000 for the six months ended June 30, 2025, compared to a profit of HKD 642,000 in the same period of 2024[16] - The loss attributable to shareholders increased to approximately HKD 27,457,000, compared to HKD 6,470,000 for the same period in 2024, driven by exchange losses from RMB appreciation and increased management costs in the new energy management segment[38] Revenue Breakdown - The wastewater treatment segment generated revenue of HKD 17,848,000, down from HKD 19,099,000, with a loss of HKD 4,024,000 compared to a loss of HKD 3,113,000 in the previous year[15] - The energy management segment reported revenue of HKD 1,136,000, with a loss of HKD 5,089,000, while the healthcare segment incurred a loss of HKD 5,646,000[15] - The group achieved over HKD 1,100,000 in energy management revenue during the first half of 2025, indicating a positive trend in business development[41] Assets and Liabilities - Non-current assets as of June 30, 2025, totaled HKD 2,565,000, a slight decrease from HKD 2,685,000 at the end of 2024[6] - Current assets decreased to HKD 29,359,000 from HKD 34,542,000 in December 2024[6] - Current liabilities increased to HKD 477,526,000 from HKD 451,256,000 at the end of 2024[6] - The total assets of the group were approximately HKD 31,924,000 as of June 30, 2025, down from HKD 37,227,000 as of December 31, 2024[43] - The group's total debt amounted to approximately HKD 165,142,000 as of June 30, 2025, compared to HKD 161,666,000 as of December 31, 2024[44] - The leverage ratio (total debt to total assets) increased to 517.30% as of June 30, 2025, compared to 434.27% as of December 31, 2024[43] Share Capital and Options - The company has a total of 342,698,000 ordinary shares issued and fully paid as of December 31, 2024, with a par value of HKD 0.50 per share[35] - The company has a share option plan in place, effective from September 10, 2010, which is designed to reward eligible participants, including directors and employees[36] - As of June 30, 2025, there are 10,808,000 share options that remain unexercised under the share option plan[37] - The total number of unexercised share options as of June 30, 2025, is 10,808,000, with no options exercised or lapsed during the reporting period[54] Corporate Governance - The company has complied with the corporate governance code as per the listing rules during the six months ending June 30, 2025[60] - The board is responsible for maintaining adequate internal control systems to safeguard shareholder investments and company assets[61] - An internal audit department was established in 2019 to report on any discrepancies and risk management measures to the audit committee[62] - The audit committee consists of three independent non-executive directors who reviewed the accounting principles and practices adopted by the group[64] Future Outlook - The company is optimistic about business development in the second half of the year, focusing on core competitiveness and opportunities in equipment renewal and new power system construction[42] - The group has completed key projects in major cities such as Shanghai and Shenzhen, and has initiated the construction of its first fully buried new-type wastewater treatment facility[40]