Staidson's subsidiary Sannuo Jiayi is recognized as a national high-tech enterprise.

Staidson(300204.SZ) announcement, the company's subsidiary Beijing Sannuojiayi Biotechnology Co., Ltd. (referred to as "Sannuojiayi") successfully passed the identification of high-tech enterprises in 2024, and recently obtained the "High-Tech Enterprise Certificate". The certificate number is GR202411007668, issued on December 31, 2024, and valid for three years. According to the "Enterprise Income Tax Law of the People's Republic of China" and relevant regulations on tax incentives for high-tech enterprises, Sannuojiayi will enjoy relevant tax incentives for high-tech enterprises for three consecutive years (paying a 15% tax rate on corporate income tax).