Nanjing Chang Ao Pharmaceutical Co., Limited is a high-tech company in Jiangsu Province, located in Lihe District, Nanjing, covering an area of about 50,000 m2 with a building area of about 22,000 m2.

There are 8 production workshops, that is, general solid workshop, solid penicillin workshop, solid cephalosporin workshop, freeze-dried powder injection workshop, freeze-dried powder injection workshop (expansion), powder cephalosporin workshop, ointment/gel workshop and API (including hormones) workshop.

It has 13 GMP certified formulation processes (tablets, hard capsules, gels, ointments, creams, freeze-dried powder injections, powder injections, granules and APIs (including hormones).

Its automated three-dimensional constant temperature warehouse covers an area of 1,561 m2, with a total of 5,139 cargo spaces, including room temperature storage, cold storage, and cool storage.

The honors received include: AA+ bank credit, Jiangsu high-tech enterprise, A-class tax credit enterprise, excellent enterprise under Nanjing Spark Program, foreign-invested advanced technology enterprise, Jiangsu foreign-invested technology-intensive and knowledge-intensive enterprise, “contract-abiding and trustworthy” enterprise, credit rating AAA, and in 2010, the company was ranked among the top 100 pharmaceutical enterprises in China.