Revival Asia Silk Road Group Limited (formerly known as China Rich Resources Limited), a company listed on the Main Board of the Hong Kong Stock Exchange, was founded in 1994. It is a comprehensive, international group integrating research and development, industrial manufacturing, and trade, currently focusing on the research, development, and production of high-tech biotechnology products. The Group has four wholly owned subsidiaries located within the Gaobao Green Technology City in Changping Town, Dongguan: Dongguan Baolimei Chemical Co., Ltd., Dongguan Gaobao Chemical Co., Ltd., Gaobao Cosmetics (China) Co., Ltd., and Dongguan Baolijian Bioengineering Research & Development Co., Ltd. All four subsidiaries have been recognized as provincial- or municipality-level high-tech enterprises.