Chung Hung Steel Corporation

Certificate No.: Initial date: Valid until: 00005-2017-AS-TWN-TAF 09 August, 2017 04 July, 2024

This is to certify that the occupational health and safety management system of Chung Hung Steel Corporation

317, Yu Liao Rd., Chiao Tou District, Kaohsiung City, Taiwan,R.O.C. and the sites as mentioned in the appendix 1 accompanying this certificate has been found to conform to the management system standard:

ISO 45001: 2018

This certificate is valid for the following Scope:

Manufacture of Cold Rolled Carbon Steel Coils and Strips. Manufacture of Hot Rolled Coils. Manufacture of Welded Steel Pipes for Pressure Use. Manufacture of Hot-Dip Zinc-Coated Steel Coils, Pickled and Oiled Steel Coils, Fine Blanking and Formability Steel Coils, Pickled and Annealed Steel Coils, Pickled and Spheroidiged Steel Coils

Place and date: For the issuing office: Taipei, 30 June, 2021 DNV GL Business Assurance Co., Ltd. 29Fl., No. 293, Sec. 2, Wenhua Rd., Banqiao District, New Taipei City 220, Taiwan

______Joseph Chu Management Representative

Lack of fulfilment of conditions as set out in the Certification Agreement and certificate appendix may render this Certificate invalid. ACCREDITED UNIT: DNV GL Business Assurance Co., Ltd. 29Fl., No. 293, Sec. 2, Wenhua Rd., Banqiao District, New Taipei City 220, Taiwan , Tel.: +886-2-82537800. website:www.dnvgl.com.tw

Certificate No.: 00005-2017-AS-TWN-TAF Place and date: Taipei, 30 June, 2021

Appendix I to Certificate

Chung Hung Steel Corporation Locations included in the certification are as follows:

Site Name Site Address Site Scope

Chung Hung Steel Corporation 317, Yu Liao Rd., Chiao Tou District, Manufacture of Cold Rolled Kaohsiung City, Taiwan,R.O.C. Carbon Steel Coils and Strips.

Chung Hung Steel Corporation 576, Hsing Lung Street, Gangshan Manufacture of Hot Rolled Coils. Hot-Rolling Department District, Kaohsiung City, Taiwan,R.O.C.

Chung Hung Steel Corporation 30, Shingye Rd., and 18, Hua-Chung Manufacture of Welded Steel Pipe and Tube Department Rd., Daliau District, Kaohsiuing City, Pipes for Pressure Use. Taiwan, R.O.C.

Chung Hung Steel Corporation 42, Lugong Rd., Lukang Township, Manufacture of Welded Steel Pipe and Tube Department, Changhua County, Taiwan,R.O.C. Pipes for Pressure Use. Lukang Factory

Chung Hung Steel Corporation 24, Yen Hai 3rd Rd., Hsiao Kang Manufacture of Hot-Dip Zinc- Pickling & Galvanizing District, Kaohsiung City, Coated Steel Coils, Pickled and Department Taiwan,R.O.C. Oiled Steel Coils, Fine Blanking and Formability Steel Coils, Pickled and Annealed Steel Coils, Pickled and Spheroidiged Steel Coils.