The coal quality of Zhungeer coalfield has the natural conditions of ultra-low sulfur, low phosphorus, high ash melting point, high calorific value and high volatile matter, and is most suitable for power coal and chemical fuel. It is famous for its low pollution and is favored by users in the coal sales market, and is known as "green coal coke". Not only does it occupy a large market share in the northeast, north China, east China and southeast coastal areas, but it is also very popular in Shanghai, Fujian, Xiamen and other cities with strict restrictions on fuel sulfur content, because its sulfur content is less than 1%. In March this year, some cleaned coal was shipped to Morocco in North Africa to compete in the international coal market. At present, the export channels that have been opened mainly include Qinhuangdao Port, Tianjin Port, Daqin Line, Beijing-Baotou Line and Jitong Line. Nearly 30,000 tons of commercial coal are sold to stable contract users everywhere every day. In July, it set a record of 720,000 tons of foreign sales. From June to September this year alone, the sales volume reached 5.5 million tons, the sales income was 654.38+0 billion yuan, and the profit was 654.38+0 billion yuan. "Green Coal" has also registered a national trademark, and CCTV has also made an in-depth report on the measures taken by Zhungeer Energy Company to implement the famous brand strategy. Later, Germany, Japan, South Korea, Thailand and other Southeast Asian countries and regions sent consulting books to pay attention to "Zhungeer Green Coal", and Malaysian merchants also made a special trip to Heidaigou open-pit coal mine in Zhungeer coalfield for field investigation.