Certificate Type: Hunan Provincial Doctoral Innovation Station

Certificate No.: N/A

Issue Date: 2025-08-07

Expiry Date: 2028-08-07

Scope: Doctoral Innovation Station authorized for Hunan Xiangli Scientific Instrument Co., Ltd.

Issued By: Hunan Association for Science and Technology; Department of Science and Technology of Hunan Province

Certificate Type: GB/T 24001-2016 / ISO 14001:2015 Environmental Management System Certificate

Certificate No.: 05324E31530ROS

Issue Date: 2024-09-17

Expiry Date: 2027-09-09

Scope: Environmental management activities related to the production of centrifuges

Issued By: Beijing NGV Certification Center Co., Ltd.

Certificate Type: GB/T 42061-2022 / ISO 13485:2016 Medical Device Quality Management System Certification

Certificate No.: 759250625805

Issue Date: 2025-08-01

Expiry Date: 2028-08-10

Scope: Production of centrifuge and vacuum concentrator within the scope of qualification permits

Issued By: Changcheng Testing Certification Co., Ltd.

Certificate Type: ECM Mark Certificate for Centrifuge

Certificate No.: 6H230810.HCSQT27

Issue Date: 2023-08-08

Expiry Date: 2028-08-08

Scope: Centrifuge

Issued By: Ente Certificazione Macchine Srl

Certificate Type: Quality Management System Certification

Certificate No.: 79025Q0171R1S

Issue Date: 2025-09-18

Expiry Date: 2028-08-09

Scope: Production of centrifuges and vacuum concentrators

Issued By: Changcheng Testing and Certification Co., Ltd.