东华测试：全资子公司取得高新技术企业证书

Core Viewpoint - Donghua Testing (300354.SZ) has announced that its wholly-owned subsidiaries, Donghua Analytical Instrument Co., Ltd. and Donghua Calibration Testing Co., Ltd., have been recognized as high-tech enterprises by the National High-tech Enterprise Recognition Management Work Leading Group Office [1] Group 1 - Donghua Analytical has received its high-tech enterprise certificate with the number GR202532013511, issued on December 19, 2025, and is valid for three years [1] - Donghua Calibration has received its high-tech enterprise certificate with the number GR202532015433, also issued on December 19, 2025, and valid for three years [1]