Dear Customers and Partners:
In accordance with the company's strategic development and strictly adhering to the relevant provisions of the Company Law of the People's Republic of China, our company has completed the approval procedures with the market supervision authority. Effective from February 2, 2026, our company will commence business operations under the new name. The relevant matters are hereby notified as follows:
1. The company name has been changed from "Xianyang Keyuan New Material Equipment Co., Ltd." to "China National Building Materials (Shaanxi) New Material Equipment Co., Ltd.", and the business registration and corresponding filing have been completed synchronously;
2. This change only involves the company name, and the legal representative, business scope, etc. remain unchanged. All previous contracts signed with your company continue to be legal and valid, and the cooperative relationship and service commitments are not affected.
Sincerely thank you for your continuous support and trust. Our company will continue to maintain good cooperation with you with high-quality service, and we look forward to receiving your attention and support in the future!
Hereby inform!
China National Building Materials (Shaanxi) New Materials Equipment Co., Ltd
February 2, 2026