What are the industrial products in Tangshan?

Tangshan industrial products include: iron and steel industry, energy industry, building materials industry, equipment manufacturing industry and chemical industry. Iron and steel industry: it is the first pillar industry in Tangshan, and has formed a complete iron and steel industrial system including mining, mineral processing, sintering, ironmaking, steelmaking, rolling, coking, refractories and metallurgical machinery. Energy industry: electricity and coal production are the mainstay, and oil and natural gas exploitation has also formed a certain scale. There are national large-scale energy enterprises such as Kailuan Group, Douhe Power Plant, Datang Wangtan Power Plant and Jidong Oilfield. In 2007, the added value of energy industry reached 175 billion yuan, accounting for% of the added value of industrial enterprises above designated size and% of GDP. Building materials industry: mainly including cement building materials, sanitary ceramics and new building materials. Equipment manufacturing industry: it is one of the traditional leading industries in our city, and its products involve industrial equipment, mining machinery, auto parts, printing and so on. It has a number of key enterprises such as Tangshan Railway Passenger Car Co., Ltd., Tangshan Metallurgical Mining Machinery Factory and Tangshan Aisin Gear Co., Ltd., and its superior products such as railway passenger cars, high-strength belt conveyors, large cement sets, automobile transmissions, industrial boilers and automatic welding and cutting machines have high popularity and market share in domestic and foreign markets. Chemical industry: mainly salt chemical industry, coal chemical industry, chemical fertilizer and petrochemical industry.