China Bio Cassava Holdings Limited (CBC) is an investment holding company, based in China. The company develops, sells and distributes, and licenses the computer software and embedded systems, as well as develops the biotech and renewable energy in Hong Kong, Mainland China, and Macau. Its products and services include the Matrix mapping system, Q9 CIS and Qcode Chinese character inputting system. The company has developed a strategic alliance with Becky Bio Agro to develop proprietary microorganism IP (intellectual property) and registered a number of patents. It also started the construction of the first bio cassava ethanol plant in Loonghwa Mountain, located in Yunfu County of Guangdong province. CBC is headquartered in Kwun Tong, Kowloon, Hong Kong.