FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260625E00276 
1. Date of relevant event: 22/06/2026
(dd/mm/yyyy)
2. Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later):
(dd/mm/yyyy)
3. Stock code: 01053
4. Name of listed corporation: 重庆钢铁股份有限公司 - H股 
5. Class of shares: A Shares 
6. Number of issued shares in class: 9,071,212,324
7. Name of substantial shareholder: 中国宝武钢铁集团有限公司 
8. Registered office: 中国(上海)自由贸易试验区世博大道1859号
9. Principal place of business in Hong Kong: N/A 
15. Exchange on which listed: N/A
16. Name of listed parent and exchange on which parent is listed: N/A 
17. Details of relevant event:
  Brief description of relevant event Capacity in which shares were/are held Number of shares bought/sold or involved Currency of transaction On Exchange Off Exchange
Before relevant event After relevant event Highest price (per share) Average price (per share) Average consideration (per share) Nature of consideration
Long position
1101The percentage level of your interest in the shares has increased because:
you purchased the shares
2201Interest of corporation controlled by you
2201Interest of corporation controlled by you
757,575,757 CNY 1.3200
3101Cash
Short position 
 
 
 
           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position2,612,229,19829.51
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position3,369,804,95535.07
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2101Beneficial owner
Long position129,815,901
2201Interest of corporation controlled by you
Long position3,239,989,054

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
  
22. Further information in relation to interests of corporations controlled by substantial shareholder:
Name of controlled corporationAddress and place of incorporationName of controlling person% controlDirect interest (Y/N)Number of shares
重庆长寿钢铁有限公司中国重庆市长寿区晏家街道齐心大道20号1-1室中国宝武钢铁集团有限公司40.00Y
Long position2,096,981,600
华宝投资有限公司中国(上海)自由贸易试验区世纪大道100号59层西区中国宝武钢铁集团有限公司100.00Y
Long position895,035,437
重庆宝丞炭材有限公司中国重庆市长寿区江南街道江南大道2号附200号宝武碳业科技股份有限公司51.00Y
Long position315,783
上海宝信软件股份有限公司中国(上海)自由贸易试验区郭守敬路515号宝山钢铁股份有限公司49.00Y
Long position375,201
宝信软件(武汉)有限公司中国湖北省武汉市青山区友谊大道999号武钢大厦A座9、10、11、12、22整层上海宝信软件股份有限公司100.00Y
Long position3,188,173
宝钢工程技术集团有限公司中国宝山区铁力路2510号中钢资本控股有限公司100.00Y
Long position261,692
宝武重工有限公司中国马鞍山经济技术开发区太白大道1889号马钢(集团)控股有限公司60.00Y
Long position79,953
宝武集团中南钢铁有限公司中国广东省广州市海珠区琶洲大道83号2901房自编2中国宝武钢铁集团有限公司51.00Y
Long position224,831,743
中钢设备有限公司中国北京市海淀区海淀大街8号26层中钢国际工程技术股份有限公司100.00Y
Long position8,000,000
中钢集团西安重机有限公司中国西安经济技术开发区泾渭工业园中钢股份有限公司51.00Y
Long position1,176,627
中钢集团洛阳耐火材料研究院有限公司中国洛阳市涧西区西苑路43号中钢科技发展有限公司38.00Y
Long position285,271
重庆朝阳气体有限公司中国重庆市大渡口区重庆建桥工业园C区石林大道8号重庆钢铁(集团)有限责任公司100.00Y
Long position9,457,574
宝武碳业科技股份有限公司中国上海市宝山区宝钢厂区纬三路化工办公楼宝山钢铁股份有限公司78.00N
Long position315,783
宝山钢铁股份有限公司中国上海市宝山区富锦路885号中国宝武钢铁集团有限公司44.00N
Long position3,879,157
重庆钢铁(集团)有限责任公司中国重庆市大渡口区大堰三村1栋1号中国宝武钢铁集团有限公司90.00N
Long position9,457,574
宝信软件(武汉)有限公司中国湖北省武汉市青山区友谊大道999号武钢大厦A座9、10、11、12、22整层上海宝信软件股份有限公司100.00N
Long position3,188,173
马钢(集团)控股有限公司中国马鞍山市雨山区九华西路8号中国宝武钢铁集团有限公司51.00N
Long position79,953
中钢科技发展有限公司中国北京市海淀区海淀大街8号中钢资本控股有限公司100.00N
Long position285,271
中钢资本控股有限公司中国北京市海淀区海淀大街8号A座38层中钢股份有限公司59.00N
Long position9,519,272
中钢国际工程技术股份有限公司中国吉林省吉林市昌邑区江湾路2号世贸万锦大酒店10楼1002、1003中钢资本控股有限公司49.00N
Long position8,000,000
中钢股份有限公司中国北京市海淀区海淀大街8号A座19层中国中钢集团99.70N
Long position10,694,899
中国中钢集团中国北京市海淀区海淀大街8号中国宝武钢铁集团有限公司100.00N
Long position9,541,851
宝武重工有限公司中国马鞍山经济技术开发区太白大道1889号宝钢工程技术集团有限公司37.00Y
Long position79,953
宝钢工程技术集团有限公司中国宝山区铁力路2510号中钢资本控股有限公司100.00N
Long position79,953

23. Further information in relation to interests held by substantial shareholder jointly with another person:
Name of joint shareholderAddressNumber of shares
 
24. Further information from a trustee, a beneficiary of a trust, or a person who set up a discretionary trust:
Names of trustAddressStatus codeNumber of shares
  
25. Further information from a party to an agreement under Section 317 (Please see Notes for further information required):
Names of other partiesAddressNumber of shares
 
Total number of shares in which a substantial shareholder is interested under sections 317 and 318
26. Details of person(s) in accordance with whose directions the substantial shareholder or its directors are accustomed to act:
NamesAddressRelationship CodePercentage (%)
  
 
27. Supplementary information:
28. Log/Serial Number of the previous form:
29. Number of concert party document(s) under section 317 attached/uploaded: 0
Date of filing this Form 2: 25/06/2026
(dd/mm/yyyy)