Andrew Lee

Changyu Medtech Ltd. operates as an investment holding company with interest in development of pharmaceutical products. The company operates through its wholly-owned subsidiaries, which engages in research, development and commercialization of formulas, processes, ingredients and intermediaries of drug candidates, health food supplements and nutraceuticals and the distribution of medical devices for sale to pharmaceutical companies in the People's Republic of China. Changyu Medtech was founded on December 21, 2005 and is headquartered in Vancouver, Canada.

Part of Zaff LLC, Plains Creek Mining Ltd. explores for mines and minerals. The private company is based in Vancouver, Canada.

Ecuador Gold & Copper Corp. engages in the exploration and development of minerals. It operates the Condor Gold Project located in Ecuador. The Condor Gold Project has the following recognized types of minerals: Intermediate sulphidation narrow-vein epithermal system in the historical Chinapintza area; Intermediate sulphidation epithermal gold bearing diatremes, volcaniclastics and breccia pipes at Los Cuyes and Soledad; and Gold-copper porphyry at Santa Barbara and the copper-molybdenum porphyry at El Hito. The company was founded on March 7, 2008 and is headquartered in Vancouver, Canada.

Part of Four Rivers Resources, Inc., Blue Creek Forest Products Ltd. is a Canadian company that manufactures forest products. Andrew Lee has been the CEO of the private company since 2015.