Sun.King Technology Group Limited — AGM Information 2021

Apr 30, 2021

馬 鞍 山 鋼 鐵 股 份 有 限 公 司 Maanshan Iron & Steel Company Limited

(A joint stock limited company incorporated in the People’s Republic of China)

（Stock Code: 00323）

Reply Slip for Annual General Meeting

Name(s) of Shareholder(s)[(Note 1)] : Number of shares held[(Note 2)] ： H Shares Contact telephone number:

I/We intend to attend, or appoint a proxy (proxies)[(Note 3)] to attend the Annual General Meeting to be held at the Magang Office Building, No. 8 Jiu Hua Xi Road, Maanshan City, Anhui Province, the PRC at 1:30 p.m. on Friday, 18 June 2021.

Notes:

1. Name(s) registered in the register of members to be inserted in block letters.

2. Please insert the number of shares registered under your name(s).

3. Please delete if inappropriate.

4. This reply slip, which is duly completed and signed, must be delivered to the Company’s registered address by hand, post or fax on or before Friday, 28 May 2021.

Signature(s):

2021

Date: