Won Kong Yu

China Energy Savings Technology, Inc. develops, markets, distributes and manufactures energy saving products for use in commercial and industrial settings in China. The company's basic energy saver products are a soft switching system comprised of microprocessors, transformers and timing circuits which are designed to work together to regulate and monitor the flow of electricity from the main electricity delivery units to the device using such electricity. The firm's energy saver products are designed to be easily installed with no wiring alterations or circuit modifications and fully automated upon installation. Its Light Saver products include the street light saver, fluorescent light saver and the electricity saving lamp light saver.

Thinsoft Holdings, Inc. engages in the development and distribution of computer products and solutions and is an investment holding company. The firm sells and markets thin computing solutions products which include software and hardware accessories and the provision of related customization engineering work. It has three flagship software product series which are BeTwin, WinConnect and WinConnect Server XP, which allow users to access and run popular applications on the Windows and Linux operating systems. The company was founded in september 1996 and is headquartered in Hong Kong.

Ruifeng Petroleum Chemical Holdings Ltd. engages in processing of heavy oil, trading of fuel oil and products, and leasing of storage tanks. It involves in leasing of storage tanks and related facilities. The company was founded on September 28, 2001 and is headquartered in Hong Kong.

The Group's principal activities are the trading of glass eel, operation of japanese restaurant, property investment, skin and trading of wine.