Corporate Communications will be published on the website of the Company at www.estudaringles.com and the HKEXnews website at www.hkexnews.hk. Actionable Corporate Communications will be sent to shareholders individually via the email address provided by them and/or in printed form.

If the shareholder wants to receive the Corporate Communications in printed form, change the method of receiving Corporate Communications, or provide or change electronic contact information, etc., please send an email to AluminumCorp.ecom@computershare.com.hk.

Please note that the instruction of receipt of future Corporate Communications in printed form shall be valid for one year starting from the receipt date of the shareholder’s instruction.

Should you have any queries, please contact the H Share Registrar at (852)2862 8688 during business hours from 9:00 a.m. to 6:00 p.m. (Hong Kong time), Mondays to Fridays, excluding Hong Kong public holidays.

 Note 1: Corporate Communications means any documents issued or to be issued by the Company including 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, its summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circular and (f) a proxy form.

 Note 2: Actionable Corporate Communication is any corporate communication that seeks instructions from issuer’s securities holders on how they wish to exercise their rights or make an election as the issuer’s securities holder.

公司通讯将在公司网站www.estudaringles.com和披露易网站www.hkexnews.hk上发布。可供采取行动的公司通讯将通过股东提供的电子邮件地址及/或以印刷版本个别发送。

若股东需收取公司通讯印刷版、更换接收公司通讯的方式、提供或更改电子联络资料等，请发送电子邮件至AluminumCorp.ecom@computershare.com.hk。

请注意，收取未来公司通讯印刷版之指示由收悉股东指示当日起计一年内有效。

如有任何疑问，请于办公时间星期一至五（香港公众假期除外）上午9时正至下午6时正（香港时间）期间致电H股股份过户处（852）2862 8688查询。

注1：公司通讯指公司发布或将要发布的任何文件，包括但不限于(a) 董事报告、年度账目以及审计报告副本以及（如适用）财务摘要报告； (b) 中期报告及其中期报告摘要（如适用）； (c) 会议通知； (d) 上市文件； (e) 通函和 (f) 委任表格。

注2：可供采取行动的公司通讯指任何涉及要求发行人的证券持有人指示其拟如何行使其有关证券持有人的权利的公司通讯。