中国铝业致非登記持有人的通知信函及申請表格

（股份代碼：2600）

(Stock Code: 2600)

NOTIFICATION LETTER通知信函

30 September 2020Dear Non-registered holder

(1),

Aluminum Corporation of China Limited (the “Company”)–Notice of publication of Supplemental Circular (“Current Corporate Communications”)

The English and Chinese versions of the Company’s Current Corporate Communications are available on the Company’s website at www.chalco.com.cn and theHKEXnews’ website at www.hkexnews.hk. You may access the Current Corporate Communications by clicking “Investor Relations” on the home page of our website,then selecting “Name of document” under “Circular & Announcement” and viewing them through Adobe

?Reader?or browsing through the HKEXnews’ website.

If you want to receive a printed version of the Current Corporate Communications, please complete the Request Form on the reverse side and return it to the Companyc/o Hong Kong Registrars Limited (the “Hong Kong Share Registrar”) by using the mailing label at the bottom of the Request Form (no need to affix a stamp if postedin Hong Kong; otherwise, please affix an appropriate stamp). The address of the Hong Kong Share Registrar is 17M Floor, Hopewell Centre, 183 Queen’s Road East,Wanchai, Hong Kong. The Request Form may also be downloaded from the Company’s website at www.chalco.com.cn or the HKEXnews’ website at www.hkexnews.hk.

Should you have any queries relating to any of the above matters, please call the Company’s telephone hotline at (852) 2862 8688 during business hours from 9:00a.m. to 6:00 p.m. Monday to Friday, excluding public holidays or send an email to [e-mail].

Yours faithfully,By order of the BoardAluminum Corporation of China Limited*

Wang JunCompany Secretary

*For identification purposes only

Note: (1) This letter is addressed to Non-registered holders (“Non-registered holder” means such person or company whose shares are held in The Central Clearing and Settlement System (CCASS)and who has notified the Company from time to time through Hong Kong Securities Clearing Company Limited to receive Corporate Communications). If you have sold or transferred yourshares in the Company, please disregard this letter and the Request Form on the reverse side.

各位非登記持有人

(1)

：

中國鋁業股份有限公司（「本公司」）–補充通函（「本次公司通訊文件」）之發佈通知

本公司的本次公司通訊文件的中、英文版本已上載於本公司網站(www.chalco.com.cn)及香港交易所披露易網站(www.hkexnews.hk)。請在本公司網站主頁按「投資者關係」一項，再在「通函與公告」項下選擇「通訊文件名稱」並使用Adobe

? Reader?

開啟查閱或在香港交易所披露易網站瀏覽有關文件。

如 閣下欲收取本次公司通訊文件之印刷本，請填妥在本函背面的申請表格，並使用隨附之郵寄標籤寄回本公司經香港證券登記有限公司（「香港證券登記處」）(如在香港投寄，毋須貼上郵票；否則，請貼上適當的郵票)。香港證券登記處地址為香港灣仔皇后大道東183號合和中心17M樓。申請表格亦可於本公司網站(www.chalco.com.cn)或香港交易所披露易網站(www.hkexnews.hk）內下載。

如對本函內容有任何疑問，請致電本公司電話熱線(852)2862 8688，辦公時間為星期一至五（公眾假期除外）上午9時正至下午6時正或電郵至[e-mail]。

承董事會命中國鋁業股份有限公司

公司秘書

王 军謹啟

2020年9月30日

附註：

(1)此函件乃向本公司之非登記持有人(“非登記持有人”指股份存放於中央結算及交收系統的人士或公司，透過香港中央結算有限公司不時向本公司發出通知，希望收到公司通訊)發出。如果閣下已經出售或轉讓所持有之本公司股份，則無需理會本函件及所附申請表格。

ACCH-30092020-1(0)

CCS7593 ACCH_NRH

Request Form申請表格

To:

Aluminum Corporation of China Limited(the “Company”) (Stock Code: 02600) c/o Hong Kong Registrars Limited 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong

致：

中國鋁業股份有限公司（「本公司」） （股份代號：02600） 經香港證券登記有限公司 香港灣仔皇后大道東183號 合和中心17M樓

	to receive the printed English version of all Corporate Communications ONLY; OR 僅收取公司通訊文件之英文印刷本；或
	to receive the printed Chinese version of all Corporate Communications ONLY; OR 僅收取公司通訊文件之中文印刷本；或
	to receive both printed English and Chinese versions of all Corporate Communications. 同時收取公司通訊文件之英文及中文印刷本。

Contact telephone number 聯絡電話號碼		Signature(s) 簽名

1.	Please complete all your details clearly. 請 閣下清楚填妥所有資料。
2.	This letter is addressed to Non-registered holders (“Non-registered holder” means such person or company whose shares are held in The Central Clearing and Settlement System (CCASS) and who has notified the Company from time to time through Hong Kong Securities Clearing Company Limited to receive Corporate Communications). 此函件乃向本公司之非登記持有人(“非登記持有人”指股份存放於中央結算及交收系統的人士或公司，透過香港中央結算有限公司不時向本公司發出通知，希望收到公司通訊)發出。
3.	Any form with more than one box marked(X), with no box marked(X), with no signature or otherwise incorrectly completed will be void. 如在本表格作出超過一項選擇、或未有作出選擇、或未有簽署、或在其他方面填寫不正確，則本表格將會作廢。
4.	The above instruction will apply to the Corporate Communications to be sent to you until you notify to the Company c/o Hong Kong Registrars Limited to the contrary or unless you have at anytime ceased to have holdings in the Company. 上述指示適用於發送予 閣下之所有公司通訊，直至 閣下通知本公司之香港證券登記處香港證券登記有限公司另外之安排或任何時候停止持有本公司的股份。
5.	For the avoidance of doubt, we do not accept any other instruction given on this Request Form. 為免存疑，任何在本申請表格上的額外指示，本公司將不予處理。
*Corporate Communications includes but not limited to (a) the directors’ report, its annual accounts together with a copy of the auditors’ report and, where applicable, its summary financial report; (b) the interim report and, where applicable, summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circular; and (f) a proxy form. 公司通訊文件包括但不限於：(a)董事會報告、年度財務報表連同核數師報告及如適用，財務摘要報告；(b)中期報告及如適用，中期摘要報告；(c)會議通告；(d)上市文件；(e)通函；及(f)委任代表表格。