Ding Huan Shi

O2Micro International Ltd. engaged in design, development, and marketing of integrated circuits and solutions. The firm offers solutions for manufacturers of products in the consumer electronics, computers, industrial, communications, and automotive markets. Its products include LED backlighting controller ICs, battery management units, and gas gauge. The company was founded in April 1995 and was headquartered in George Town, Cayman Islands.

The State Council of the PRC engages in state administration. The State Council is founded on September 27, 1954 and is headquartered in Beijing, China.

Guodian Technology & Environment Group Corp. Ltd. is a holding company, which engages in the environmental protection and energy conservation solutions business. It operates through the following segments: Environmental Protection; Energy Conservation Solutions; Wind Power Products and Services; and All Others. The Environmental Protection segment environmental protection products and services which mainly consists of sulphur oxide control technologies, nitrogen oxide control technologies, rental of desulphurisation and denitrification facilities, ash removal with filer bag, water treatment related technologies and products. The Energy Conservation Solutions segment covers the energy saving products and services which mainly consists of plasma ignition and micro-oil ignition equipment and gas turbine improvement services and construction of energy-efficient power plants. The Wind Power Products and Services segment manufactures and sells wind turbine parts and components. The Solar Power Products and Services segment produces and sells solar cells, solar modules and other solar products, constructs solar power stations and provides related system solutions and services to solar power operators. The company was founded on April 6, 2001 and is headquartered in Beijing, China.