[Overview of Supplementary Information](index=1&type=section&id=Overview%20of%20Supplementary%20Information) This announcement provides supplementary information for China Shuifa Xingye Energy Group Limited's annual reports for the years ended December 31, 2023 and 2024, and interim report for the six months ended June 30, 2025 - This announcement provides supplementary information for China Shuifa Xingye Energy Group Limited's annual reports for the years ended December 31, 2023 and 2024, and interim report for the six months ended June 30, 2025[3](index=3&type=chunk) [Related Party Transactions](index=1&type=section&id=Related%20Party%20Transactions) [EPC General Contracting Services Framework Agreement](index=1&type=section&id=EPC%20General%20Contracting%20Services%20Framework%20Agreement) The company disclosed details of the EPC general contracting services framework agreement with Shuifa Group, including annual contract caps for 2024-2026 and actual transaction amounts for 2024, confirming compliance with listing rules and fair terms reviewed by independent non-executive directors and auditors - The Group entered into an EPC General Contracting Services Framework Agreement with Shuifa Group on November 5, 2024, for the Group to undertake certain EPC and related services for Shuifa Group, valid until December 31, 2026[4](index=4&type=chunk) EPC General Contracting Services Framework Agreement Annual Caps (Contract Amount) | Year | Cap (RMB) | | :--- | :--- | | For the year ended December 31, 2024 | 1,000,000,000 | | For the year ended December 31, 2025 | 1,200,000,000 | | For the year ended December 31, 2026 | 1,500,000,000 | - For the year ended December 31, 2024, the actual contract amount for transactions under the EPC General Contracting Services Framework Agreement was **RMB 517,355,000**[5](index=5&type=chunk) - Independent non-executive directors confirmed that the continuing connected transactions for the year ended December 31, 2024, were entered into in the ordinary and usual course of business, on fair and reasonable terms, in the overall interest of shareholders, and on normal commercial terms or better[5](index=5&type=chunk) - The auditors confirmed that the continuing connected transactions were approved by the Board, entered into in accordance with the Group's pricing policies and relevant agreements, and did not exceed the caps[6](index=6&type=chunk) - The company confirmed compliance with the disclosure requirements of Chapter 14A of the Listing Rules[7](index=7&type=chunk) [Share Award Scheme](index=3&type=section&id=Share%20Award%20Scheme) [Changes in Unvested Share Awards](index=3&type=section&id=Changes%20in%20Unvested%20Share%20Awards) This section details the changes in unvested share awards for directors, the five highest paid individuals, and other grantees for the years ended December 31, 2023 and 2024, and the six months ended June 30, 2025, including opening balances, grants, vesting, cancellations, and forfeitures [Year Ended December 31, 2023](index=3&type=section&id=Year%20Ended%20December%2031%2C%202023) This section presents the changes in unvested share awards for directors, five highest paid individuals, and other grantees for the year ended December 31, 2023 Changes in Unvested Share Awards for the Year Ended December 31, 2023 (thousand shares) | Participant Name or Category | Balance at January 1, 2023 (thousand shares) | Granted During the Year (thousand shares) | Vested During the Year (thousand shares) | Cancelled During the Year (thousand shares) | Forfeited During the Year (thousand shares) | Balance at December 31, 2023 (thousand shares) | Grant Date | Acquisition Price (HKD) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | **Directors** | | | | | | | | | | Mr. Chen Fushan | 1,400 | – | – | – | (420) | 980 | 29/12/2020 | 0.79 | | Mr. Liu Hongwei | 1,500 | – | – | – | (450) | 1,050 | 29/12/2020 | 0.79 | | Mr. Wang Dongwei | 1,400 | – | – | – | (420) | 980 | 29/12/2020 | 0.79 | | **Subtotal** | **4,300** | **–** | **–** | **–** | **(1,290)** | **3,010** | | | | Five Highest Paid Individuals | 2,300 | – | – | – | (690) | 1,610 | 29/12/2020 | 0.79 | | Other Grantees | 53,900 | – | – | (3,000) | (15,270) | 35,630 | 29/12/2020 | 0.79 | - As of December 31, 2023, directors, the five highest paid individuals, and other grantees held **3,010 thousand shares**, **1,610 thousand shares**, and **35,630 thousand shares** of unvested awards, respectively, totaling approximately **40,250 thousand shares**[8](index=8&type=chunk) [Year Ended December 31, 2024](index=4&type=section&id=Year%20Ended%20December%2031%2C%202024) This section details the changes in unvested share awards for directors, five highest paid individuals, and other grantees for the year ended December 31, 2024 Changes in Unvested Share Awards for the Year Ended December 31, 2024 (thousand shares) | Participant Name or Category | Balance at January 1, 2024 (thousand shares) | Granted During the Year (thousand shares) | Vested During the Year (thousand shares) | Cancelled During the Year (thousand shares) | Forfeited During the Year (thousand shares) | Balance at December 31, 2024 (thousand shares) | Grant Date | Acquisition Price (HKD) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | **Directors** | | | | | | | | | | Mr. Chen Fushan | 980 | – | – | – | (420) | 560 | 29/12/2020 | 0.79 | | Mr. Liu Hongwei | 1,050 | – | – | (1,050) | – | – | 29/12/2020 | 0.79 | | Mr. Wang Dongwei | 980 | – | – | (980) | – | – | 29/12/2020 | 0.79 | | **Subtotal** | **3,010** | **–** | **–** | **(2,030)** | **(420)** | **560** | | | | Five Highest Paid Individuals | 1,260 | – | – | – | (540) | 720 | 29/12/2020 | 0.79 | | Other Grantees | 35,980 | – | – | – | (15,420) | 20,560 | 29/12/2020 | 0.79 | - As of December 31, 2024, all unvested awards for Mr. Liu Hongwei and Mr. Wang Dongwei, totaling **2,030 thousand shares**, were cancelled, leading to a significant decrease in the directors' subtotal from 3,010 thousand shares to **560 thousand shares**[10](index=10&type=chunk) [Six Months Ended June 30, 2025](index=4&type=section&id=Six%20Months%20Ended%20June%2030%2C%202025) This section outlines the changes in unvested share awards for directors, five highest paid individuals, and other grantees for the six months ended June 30, 2025 Changes in Unvested Share Awards for the Six Months Ended June 30, 2025 (thousand shares) | Participant Name or Category | Balance at January 1, 2025 (thousand shares) | Granted During the Period (thousand shares) | Vested During the Period (thousand shares) | Cancelled During the Period (thousand shares) | Forfeited During the Period (thousand shares) | Balance at June 30, 2025 (thousand shares) | Grant Date | Acquisition Price (HKD) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | **Directors** | | | | | | | | | | Mr. Chen Fushan | 560 | – | – | – | – | 560 | 29/12/2020 | 0.79 | | Five Highest Paid Individuals | 720 | – | – | – | – | 720 | 29/12/2020 | 0.79 | | Other Grantees | 20,560 | – | – | – | – | 20,560 | 29/12/2020 | 0.79 | - During the six months ended June 30, 2025, the balance of unvested share awards remained unchanged, with no grants, vesting, cancellations, or forfeitures occurring[10](index=10&type=chunk) [Share Award Vesting Period and Conditions](index=5&type=section&id=Share%20Award%20Vesting%20Period%20and%20Conditions) This section clarifies the specific vesting schedule for share awards, including vesting percentages and dates for different tranches, emphasizing that all vesting is contingent upon achieving predefined performance targets - Award shares vest in three tranches over 24-36 months, 36-48 months, and 48-60 months from the grant date, with percentages of **30%**, **30%**, and **40%** respectively, all subject to performance targets[13](index=13&type=chunk)[12](index=12&type=chunk) Award Share Vesting Period and Percentage | Vesting Period (from Grant Date) | Vesting Date | Vesting Percentage | | :--- | :--- | :--- | | 24-36 months | December 28, 2023 | 30% | | 36-48 months | December 28, 2024 | 30% | | 48-60 months | December 28, 2025 | 40% | - No other awards were granted to other directors, the five highest paid individuals, or other grantees, except as already disclosed[13](index=13&type=chunk)

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之內容概不 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 之 任 何 損 失 承 擔 任 何 責 任。 （股份代號：750） China Shuifa Singyes Energy Holdings Limited 中國水發興業能源集團有限公司 （於百慕達註冊成立之有限公司） 補充公告 獨立非執行董事變動 茲 提 述 中 國 水 發 興 業 能 源 集 團 有 限 公 司（「本公司」）日 期 為 二 零 二 五 年 九 月 二 十 三 日 的 公 告，內 容 有 關（其 中 包 括）本 公 司 獨 立 非 執 行 董 事 變 動（「該公告」）。除 文 義 另 有 所 指 外，本 公 告 所 用 詞 彙 與 該 公 告 所 界 定 者 具 有 相 同 涵 義。 董 事 會 謹 此 向 股 東 及 本 公 司 潛 在 投 資 者 提 供 以 下 補 充 資 料。 委任獨立非執行董事 王 先 ...

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 致：香港交易及結算所有限公司 公司名稱: 中國水發興業能源集團有限公司 呈交日期: 2025年10月2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) | 00750 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 3,200,000,000 | USD | | 0.01 | USD | | 32,000,000 | | 增加 / 減少 (-) | | | | | | | USD | | | | 本月底結存 | | | 3,200,000,000 | USD | | 0.01 | USD | | 32,000,000 | 本月底法定 ...

Core Viewpoint - Water Development Industry Energy (00750) announced changes in its board of directors and committee memberships effective September 23, 2025 [1] Group 1: Board Changes - Mr. Yi Yongfa has resigned and been appointed as an independent non-executive director, chairman of the audit committee, and member of the remuneration and nomination committees [1] - Mr. Xiao Chuangying has resigned and been appointed as an independent non-executive director and member of the audit, remuneration, and nomination committees [1] - Mr. Sun Demin has been appointed as an independent non-executive director, chairman of the audit committee, and member of the remuneration and nomination committees [1] - Mr. Wang Jin has been appointed as an independent non-executive director and member of the audit, remuneration, and nomination committees [1] - Mr. Guo Peidong has resigned from the nomination committee [1] - Ms. Wang Suhui has been appointed as a member of the nomination committee [1]

Core Viewpoint - Water Development Industry Energy (00750) announced changes in its board of directors and committee memberships effective September 23, 2025 [1] Group 1: Board Changes - Mr. Yi Yongfa has resigned and been appointed as an independent non-executive director, chairman of the audit committee, and member of the remuneration and nomination committees [1] - Mr. Xiao Chuangying has resigned and been appointed as an independent non-executive director and member of the audit, remuneration, and nomination committees [1] - Mr. Sun Demin has been appointed as an independent non-executive director, chairman of the audit committee, and member of the remuneration and nomination committees [1] - Mr. Wang Jin has been appointed as an independent non-executive director and member of the audit, remuneration, and nomination committees [1] - Mr. Guo Peidong has resigned as a member of the nomination committee [1] - Ms. Wang Suhui has been appointed as a member of the nomination committee [1]

周廣彥先生 （副 主 席） 郭培棟先生 （總 裁） 陳福山先生 非執行董事 China Shuifa Singyes Energy Holdings Limited 中國水發興業能源集團有限公司 （於百慕達註冊成立之有限公司） （股份代號：750） 董事名單及其角色及職能 自 二 零 二 五 年 九 月 二 十 三 日 起 生 效 的 中 國 水 發 興 業 能 源 集 團 有 限 公 司（「本 公 司」）的 董 事 會（「董事會」）成 員 如 下： 執行董事 王素輝女士 胡曉先生 獨立非執行董事 孫德民先生 王進先生 譚洪衛博士 董 事 會 已 設 立 三 個 董 事 會 委 員 會。下 表 載 列 每 個 董 事 會 成 員 所 服 務 的 該 等 委 員 會 的 成 員 資 格 資 料。 | 董 事 | 審核委員會 | | | 薪酬委員會 | 提名委員會 | | | --- | --- | --- | --- | --- | --- | --- | | 周廣彥先生 | | | 成 | 員 | 主 | 席 | | 郭培棟先生 | | | 成 | 員 | | | | 陳福山先生 | | | | | | | ...

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之內容概不 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 之 任 何 損 失 承 擔 任 何 責 任。 China Shuifa Singyes Energy Holdings Limited 中國水發興業能源集團有限公司 （於百慕達註冊成立之有限公司） （股份代號：750） 獨立非執行董事變動 及 董事會委員會組成之變動 董 事 會 宣 佈，自 二 零 二 五 年 九 月 二 十 三 日 起： – 1 – (1) 易 永 發 先 生 已 卸 任 並 退 任 獨 立 非 執 行 董 事、審 核 委 員 會 主 席 及 薪 酬 委 員 會 及 提 名 委 員 會 各 自 之 成 員 職 務； (2) 肖 創 英 先 生 已 卸 任 並 退 任 獨 立 非 執 行 董 事 及 審 核 委 員 會、薪 酬 委 員 會 及 提 名 委 員 會 各 自 之 成 員 職 務； (3) 孫 德 民 先 ...

Core Insights - CATL's sodium-ion battery has received certification under new national standards, marking it as the first sodium-ion battery globally to achieve this certification [1] - The sodium-ion battery has a lower energy density compared to lithium-ion batteries but offers advantages in low-temperature performance, carbon footprint, and safety [1] - The battery's energy density is 175Wh/kg, with a cycle life exceeding 3000 cycles and a discharge efficiency of over 85% at -20°C [1] - The certification allows the sodium-ion battery to enter domestic and international energy storage and low-speed electric vehicle markets, addressing previous application limitations due to the lack of standards [1] - The Chinese sodium-ion battery market is projected to see significant growth, with shipments expected to exceed 1.5GWh in 2024 and 7GWh in 2025, reaching over 200GWh by 2030 [2] Company Developments - CATL is actively developing its sodium-ion battery for passenger vehicles, with progress reported as smooth [1] - Other companies in the sodium-ion battery sector include Guoxuan High-Tech, which has established a research center with Fudan University focusing on sodium-ion battery technology [3] - Xinwanda has launched ultra-low temperature sodium-ion batteries that meet the needs of various electric vehicle applications [3] Financial Performance - In the first half of 2025, CATL reported a net profit of 30.485 billion yuan, reflecting a 33.33% year-on-year increase [6] - Shenhuo Co. achieved revenue of 20.428 billion yuan, a 12.12% increase, but its net profit decreased by 16.62% due to falling coal sales [4] - Other notable companies include Haopeng Technology, which saw a net profit increase of 252.49%, and Guoxuan High-Tech, with a net profit growth exceeding 30% [4]

Core Viewpoint - The company successfully completed the issuance of its first phase of targeted debt financing tools, raising a total of RMB 800 million with a five-year maturity and an annual coupon rate of 3.3% [1] Group 1: Issuance Details - The company received a registration notice from the China Interbank Market Dealers Association for a registered amount of RMB 1 billion [1] - The first phase of the bond issuance has a scale of RMB 800 million, with a maturity of five years [1] - The company will have the option to adjust the coupon rate at the end of the third year, while bondholders will have the right to sell back [1] Group 2: Financial Strategy - The company aims to continuously cover short-term debts with long-term debts, replacing high-cost funds with low-cost funds to reduce financing costs and optimize its debt structure [1] - The company will consider issuing the remaining bond amount based on market conditions and other factors [1]

Core Viewpoint - The company successfully completed the issuance of its first phase of targeted debt financing tools, raising a total of RMB 800 million with a five-year maturity and an annual coupon rate of 3.3% [1] Group 1: Issuance Details - The company received a registration notice from the China Interbank Market Dealers Association for a registered amount of RMB 1 billion [1] - The first phase of the bond issuance has a scale of RMB 800 million, with a maturity of five years [1] - The company will have the option to adjust the coupon rate at the end of the third year, while bondholders will have the right to sell back [1] Group 2: Financial Strategy - The company aims to cover short-term debts with long-term debts, replacing high-cost funds with low-cost ones to reduce financing costs and optimize its debt structure [1] - The company will consider issuing the remaining bond amount based on market conditions and other factors [1]