Shandong Aoertong Chemical Co., Ltd. is near the capital of Shandong-Jinan. The geography location is superior and the transportation is convenient. The total invest of the enterprise is a competitive fined chemical enterprise with great capital, technology innovation, scientific management and strictly financial management. The enterprise takes technology innovation as the lead and makes efforts to promote the deep process of the following products of coal chemical industry and takes the heavy benzene as the raw material to produce fined chemical products. The main products are: industrial na