Hello, Secretary! We have observed that Beijing Tianke Heda is very active in the domestic silicon carbide market layout and sales. We are curious about which downstream customers the company has in China that can be disclosed.

Tianyue Advanced: Dear investors, hello! At present, more than half of the top ten power semiconductor companies in the world have become customers of the company. The company has been recognized by international first-line customers for product stability and consistency, which helps to provide customers with additional value in the process of large-scale application. The company's automotive-grade high-quality substrates, consistency and stability of product delivery are crucial to customers. The company's high-quality silicon carbide substrates have been recognized by domestic and foreign customers. The company has many domestic customers, including extensive business cooperation with influential customers in the domestic market. The cooperation between the company and its customers complies with the contractual agreements and relevant laws and regulations of the two parties. The company will promptly disclose information in accordance with the relevant rules that require disclosure obligations. Thank you for your attention!