The metallurgy that the product has all sorts of norms anxious, city oil of naphthalene of benzene of gas, coal tar, crude benzole, essence, industry, bitumen, fuel.

• 太原化学工业集团公司焦化厂投产于七十年代中期。产品有各种规格的冶金焦、城市煤气、煤焦油、粗苯、精苯、工业萘、沥青、燃料油等。