Core Insights - On September 19, 2025, Alibaba-W (09988), SMIC (00981), and Shankai Holdings (00412) were the top three companies by trading volume in the Southbound Stock Connect, with trading amounts of 70.25 billion, 62.79 billion, and 38.99 billion respectively [1] - In the Southbound Stock Connect for the Shenzhen-Hong Kong Stock Connect, Alibaba-W (09988), SMIC (00981), and Tencent Holdings (00700) also ranked as the top three, with trading amounts of 45.57 billion, 33.96 billion, and 15.89 billion respectively [1] Southbound Stock Connect (Hong Kong-Shanghai) - The top three active companies by trading volume were: - Alibaba-W (09988): 70.25 billion with a net buy of +4.73 billion - SMIC (00981): 62.79 billion with a net buy of +3.08 billion - Shankai Holdings (00412): 38.99 billion with a net buy of +17.21 billion [2] - Other notable companies included: - Changfei Optical Fiber (06869): 24.82 billion with a net sell of -69.08 million - Pop Mart (09992): 24.49 billion with a net buy of +9.01 billion [2] Southbound Stock Connect (Shenzhen-Hong Kong) - The top three active companies by trading volume were: - Alibaba-W (09988): 45.57 billion with a net buy of +12.54 billion - SMIC (00981): 33.96 billion with a net sell of -2.15 billion - Tencent Holdings (00700): 15.89 billion with a net buy of +27.91 million [2] - Other notable companies included: - Xiaomi Group-W (01810): 15.49 billion with a net sell of -43.27 million - Innovent Biologics (01801): 15.23 billion with a net sell of -37.09 million [2]

Group 1 - The company Huahong Semiconductor (01347) has appointed Chuangsheng Financing Limited as an independent financial advisor in Hong Kong [1] - The advisor will provide opinions on the fairness and reasonableness of the proposed acquisition matters to the independent board committee, independent shareholders under the takeover code, and the independent shareholders under the listing rules [1] - The independent board committee has approved the appointment of Chuangsheng Financing Limited as the independent financial advisor according to the takeover code Article 2.1 [1]

Core Viewpoint - Huahong Semiconductor (01347.HK) has appointed Chuangsheng Financing Limited as an independent financial advisor in Hong Kong to provide opinions on the fairness and reasonableness of the proposed acquisition matters and related authorizations [1] Group 1 - The independent board committee has approved the appointment of Chuangsheng Financing Limited as the independent financial advisor [1] - The advisor will provide recommendations for voting at the shareholders' special meeting regarding the proposed acquisition matters [1] - The appointment is in accordance with the provisions of the Takeovers Code, specifically Article 2.1 [1]

Core Viewpoint - Huahong Semiconductor (01347) has appointed Chuangsheng Financing Limited as an independent financial advisor in Hong Kong to provide opinions on the fairness and reasonableness of the proposed acquisition matters and related authorizations [1] Group 1 - The appointment of Chuangsheng Financing Limited is in accordance with the Securities and Futures Ordinance, which regulates activities related to securities trading and corporate finance advisory [1] - The independent board committee has approved the appointment of Chuangsheng Financing Limited as the independent financial advisor [1] - The advisor will provide recommendations for voting at the shareholders' special meeting regarding the proposed acquisition matters [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，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 本公告僅供參考，並不構成收購、購買或認購本公司任何證券的邀請或要約。 （於香港註冊成立的有限公司） HUA HONG SEMICONDUCTOR LIMITED （股份代號：01347） 華虹半導體有限公司 委任香港獨立財務顧問 獨立董事委員會、 收購守則獨立股東及建議收購事項上市規則獨立股東 之香港獨立財務顧問 茲提述華虹半導體有限公司（「本公司」）日期為二零二五年八月三十一日的公告 （「該公告」），內容有關（其中包括）建議收購事項、建議收購事項特別授權及清洗 豁免。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。 董事會謹此宣佈，創陞融資有限公司（根據證券及期貨條例從事第1類（證券交易） 及第6類（就企業融資提供意見）受規管活動的持牌法團）已獲本公司委任為香港獨 立財務顧問，以就建議收購事項、建議收購事項特別授權及清洗豁免是否屬公平 合理向獨立董事委員會、收購守則獨立股東及建議收購事項 ...

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，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 本公告僅供參考，並不構成收購、購買或認購本公司任何證券的邀請或要約。 HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 （於香港註冊成立的有限公司） （股份代號：01347） 委任香港獨立財務顧問 獨立董事委員會、 收購守則獨立股東及建議收購事項上市規則獨立股東 之香港獨立財務顧問 茲提述華虹半導體有限公司（「本公司」）日期為二零二五年八月三十一日的公告 （「該公告」），內容有關（其中包括）建議收購事項、建議收購事項特別授權及清洗 豁免。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。 董事會謹此宣佈，創陞融資有限公司（根據證券及期貨條例從事第1類（證券交易） 及第6類（就企業融資提供意見）受規管活動的持牌法團）已獲本公司委任為香港獨 立財務顧問，以就建議收購事項、建議收購事項特別授權及清洗豁免是否屬公平 合理向獨立董事委員會、收購守則獨立股東及建議收購事項 ...

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依 賴該等內容而引致的任何損失承擔任何責任。 本公告僅供參考，並不構成收購、購買或認購本公司證券的邀請或要約。 HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 （於香港註冊成立之有限公司） （股份代號：01347） 延遲寄發通函 內容有關 (1)主要及關連交易－收購協議 由於需要更多時間落實建議收購事項的條款（包括但不限於補充協議）及擬備載 入通函的若干資料（包括但不限於(i)資產評估報告；及(ii)經擴大集團備考財務資 料）。因此，本公司已根據收購守則規則8.2向執行人員申請徵求執行人員同意將 寄發通函的截止時間延遲至二零二五年十二月三十一日或之前。執行人員已表示 願意批出有關同意。 本公司將適時刊發有關寄發通函時間的進一步公告。 警告 完成建議收購事項及建議非公開發行人民幣股份須待若干條件獲達成後方可作 實，且未必會進行。執行人員可能會也可能不會授出清洗豁免，清洗豁免倘獲授 出將分別受（其中包括）有關清洗豁免須 ...

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依 賴該等內容而引致的任何損失承擔任何責任。 本公告僅供參考，並不構成收購、購買或認購本公司證券的邀請或要約。 HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 （於香港註冊成立之有限公司） （股份代號：01347） 延遲寄發通函 內容有關 (1)主要及關連交易－收購協議 (2)建議非公開發行人民幣股份以募集配套資金 延遲寄發通函 誠如該公告所披露，本公司通常須遵照上市規則的規定於刊發該公告後15個營業 日內、且須根據收購守則規則8.2的規定於該公告日期後21日內（就此而言，即 於二零二五年九月二十一日或之前）向股東寄發一份通函，當中載有（其中包括） (i)建議收購事項、建議非公開發行人民幣股份、特別授權及清洗豁免的進一步詳 情；(ii)獨立董事委員會致建議收購事項上市規則獨立股東及收購守則獨立股東之 函件，載有其對建議收購事項、建議收購事項特別授權及清洗豁免的推薦建議； (iii)獨立財務顧問致獨立董事委員會、收購 ...

Group 1 - As of September 19, 93 stocks reached their 52-week highs, with Huake Intelligent Investment (01140), Xincheng Power (01148), and Huashang Energy (00206) leading the increase rates at 22.30%, 20.00%, and 17.65% respectively [1] - The closing prices for the top three stocks that reached new highs are Huake Intelligent Investment at 0.170, Xincheng Power at 0.300, and Huashang Energy at 0.305 [1] - Other notable stocks that reached new highs include Handa Fu Holdings (01348) with a high rate of 16.89% and Meijiehui Holdings (01389) at 13.75% [1] Group 2 - The report also lists stocks that reached their 52-week lows, with Shanga Holdings (00412) experiencing the largest decline at -34.98%, followed by Huaying Construction (01582) at -21.47% [3] - The closing price for Shanga Holdings is 3.360, while Huaying Construction closed at 0.360 [3] - Other stocks with significant declines include China Information Technology Equity (08568) at -17.74% and Tai Hing Properties (00277) at -11.90% [3]

Group 1 - The Hang Seng Index rose by 0.12% at midday on September 19, while the Hang Seng Tech Index increased by 0.62% [1] - Semiconductor stocks showed strong performance, with Hua Hong Semiconductor rising nearly 4% and SMIC increasing by 1.51% [1]