Zhigang Wang

Open EC Technologies, Inc. provides software solutions and transaction processing services. It also provides services to physicians, hospitals, health plans, insurance brokers, and state governments to exchange information for HIPAA EDI health plan enrolment, health insurance eligibility, health insurance claims, claim payments, and healthcare provider collaboration of supporting patient referral and industry compliance reporting documentation. The company was founded on March 30,1981 and is headquartered in North Vancouver, Canada.

Yuntone Capital Corp. was a capital pool company. It identifies, evaluates, and acquires assets or businesses. The company was founded on March 6, 2008 and is headquartered in Vancouver, Canada.

Evermount Ventures, Inc. operates as a capital pool company. It engages in the identification and evaluates business opportunities with the objective of completing the acquisition of an interest in properties, assets or a business. The company was founded on April 16, 2012 and is headquartered in Vancouver, Canada.

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.