1. Shanghai Academy of Public Measurement (APM) —Level IV
2. Nanjing Institute of Environmental Sciences of the Ministry of Environmental Protection (NIES) —Level IV
3. Shenyang Research Institute of Chemical Industry （SYRICI）—Level IV
4. Shanghai Academy of Environmental Sciences —Level III
5. Chinese Research Academy of Environmental Sciences — Simplified Notification
6. Guangdong Detection Center of Microbiology (GDDCM)  —Level III
7. HOPE Analytech Inc. —Level I
8. Shanghai Research Institute of Chemical Industry （SRICI）—Level III
9. Suzhou Xishan Zhongke Drug R & D Co., Ltd. —Level I
10. Zhejiang Academy of Agricultural Sciences(ZAAS)  —Level I
11. Beijing Uuion-Genius Pharmaceutical Technology Ltd — Simplified Notification
12. Guizhou Academy of Testing and Analysis (GZATA) —Level I
13. Suzhou Centre Testing Co., Ltd. — Simplified Notification