We hereby inform all Authorities, Enterprises, Partners, and Customers that, effective from July 1, 2025, in accordance with the Government’s regulations, the new registered address of Thien Viet Chemicals Company Limited is as follows:

Company Name: THIEN VIET CHEMICAL COMPANY LIMITED

Tax Code: 0305282510

New Address: 173 Phu Hiep Street, Phu Hiep Hamlet, An Nhon Tay Ward, Ho Chi Minh City, Vietnam

(Previous Address: 173 Phu Hiep Street, Phu Hiep Hamlet, Phu My Hung Ward, Cu Chi District, Ho Chi Minh City, Vietnam)

Please note:

1. When issuing invoices, kindly refer to the new buyer’s address at https://tracuunnt.gdt.gov.vn and issue invoices accordingly.

2. Updating the Business Registration Certificate (BRC) with the new address is not mandatory at this time. We will update and supplement the BRC if and when necessary in the future.

We sincerely thank all Authorities, Enterprises, Partners, and Customers for your cooperation and support over the past time.

Best regards./.