NOTICE OF COMPANY NAME CHANGE

Tuesday, 04/11/2025

Dear Our Customers and Partners,

The Board of Directors of CONINCO 3C Joint Stock Company would like to extend our warmest greetings and sincere appreciation for your continued trust and support throughout the years.

In order to enhance our brand identity and align with our long-term development strategy, we are pleased to inform you of the official change of our company name as follows:

Former Company Name:

• In Vietnamese: CÔNG TY CỔ PHẦN CONINCO 3C
• In English: CONINCO 3C JOINT STOCK COMPANY

New Company Name:

• In Vietnamese: CÔNG TY CỔ PHẦN TƯ VẤN 3C
• In English: 3C CONSULTING JOINT STOCK COMPANY

Effective Date: November 3, 2025

Other Information: (Tax code, telephone number, and bank account) remain unchanged.

The change of company name does not affect any of our rights, obligations, or commitments with our clients and partners. All existing contracts and transactions will continue to be valid and executed as previously agreed.

Should you have any questions or require further information, please feel free to contact us at:

Hotline: 024 6262 0662
Email: info@coninco3c.vn

We sincerely thank you for your continued cooperation and support.

Yours faithfully,
3C CONSULTING JOINT STOCK COMPANY