activities are manufacturing and trading of coal. Other activities
power distribution in China, transportation, harbour and port, and
services. The Group operates coal mines as well as an integrated
network and a seaport that are primarily used to transport the Group's
coal sales. The primary customers of the Group's coal sales include
plants and metallurgical producers in the PRC. The Group also operates
power plants in the PRC, which are engaged in the generation and sale
coal-based power to provincial/regional electric grid companies.