NEOSILICON Phase II Mechanical & Electrical EPC General Contracting Project

Dear Colleagues,

To further ensure that the supplier sources for company-level bidding and tendering activities are transparent, open, and diversified, and to expand our pool of qualified suppliers, NST Procurement is soliciting information on qualified suppliers with relevant industry experience and project execution capabilities for the NEOSILICON Phase II Mechanical & Electrical EPC General Contracting Project.

The bidding announcement for this project has also been published on the company's official website. For details, please refer to:

NEOSILICON Official Website – Invitation for Bid

If you have any relevant supplier contacts or resources, please send the supplier information to the dedicated bidding email address bidding@neosilicontech.com by September 27, 2026.

To facilitate centralized compilation and subsequent qualification review by the Procurement Department, please provide the information in the following order. In principle, all required information must be provided in full. Suppliers with incomplete information will not be included in the supplier sourcing process for this project.

1. Company Registration and Capital
2. Professional Qualifications and Certifications
3. Technical Capabilities and Project Experience
4. Local Service and Emergency Response Capabilities
5. Financial Status and Business Reputation

* Please refer to the attachment for specific requirements.

We sincerely encourage all colleagues to actively provide relevant supplier resources and jointly expand the company's pool of qualified suppliers, thereby supporting the open, transparent, and standardized implementation of our bidding and tendering activities.

Thank you for your support and cooperation!

NST Procurement Department