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Founded in 1995, JOINN Laboratories (China) Co., Ltd. (JOINN Laboratories, stock codes: 603127.SH / 6127.HK) is a specialized drug development outsourcing company (CRO). The company’s headquarters is located in Beijing, with subsidiaries in Suzhou, Wuzhou, Guangzhou, Shanghai, San Francisco, and Boston. We boast a large-scale professional technical team committed to delivering exceptional services.

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JOINN Laboratories (China) Co., Ltd.

No.5 Rongjing East Street, Beijing Economic and Technological Development Zone 010-67869966

JOINN Laboratories (Suzhou) Co., Ltd.

Zhaoyan Road, Biomedical Industrial Park, Shaxi Town, Taicang City, Suzhou, Jiangsu Province 0512-33009966

JOINN Laboratories (Guangzhou) Co., Ltd.

No. 14 Kangyao South Road, Huangpu District, Guangzhou City, Guangdong Province

JOINN Clinical (Beijing) Co., Ltd.

Courtyard 7 Ruihe West 1st Road, Beijing Economic-Technological Development Area, Beijing 010-67869966

JOINN Medical Testing Laboratories (Beijing) Co., Ltd.

Courtyard 7 Ruihe West 1st Road, Beijing Economic-Technological Development Area, Beijing 010-67869966

JOlNN Pharmaceutical Quality Research and Testing (Beijing)Co.. Ltd.

Courtyard 7 Ruihe West 1st Road, Beijing Economic-Technological Development Area, Beijing 010-67869966