ROLE OF BOARD COMMITTEES

The Board of Directors has five committees: a New Energy Economy Committee, an Audit and Finance Committee, a Real Estate Development Committee, a Material Supplies and Logistics Committee and a Social Responsibility Committee. Each committee, for the exception of the Social Responsibility Committee, is led by the President of each Subsidiary Company, who serves as Chairman of each Committee. The Social Responsibility Committee is solely comprised of independent citizens or directors not serving as President of a subsidiary. Each Committee is composed of 3 members, including the Chairman. Each committee is responsible for the review and oversight of company activities in the areas designated in its charter by the Board of Directors. The Board of Directors may add new committees or make changes as needed to fulfill its responsibilities.