China Cord Blood Corporation, together with its subsidiaries, primarily provides umbilical cord blood storage and ancillary services in the People's Republic of China. The company provides cord blood testing, processing, and storage services under the direction of subscribers; and tests, processes, and stores donated cord blood, as well as offers matching services. As of March 31, 2016, it had three operating cord blood banks in the Beijing municipality, the Guangdong province, and the Zhejiang province. The company has a strategic collaboration with Cord Blood Registry to share data on cord blood collection, processing, and storage. China Cord Blood Corporation is based in Central, Hong Kong.