Zhushan Jiaoyang Industry Co.,Ltd was founded in 2015,HK. As the subsidiary of Beijing Dilong Corporation(founded in 1992). and specialized in exporting and sales of petroleum chemicals and fine chemical products. We own two plants, one is located in Yanshan petrochemical industrial development park, Beijing city , China And another is located in industial park,Jinan city, Shandong. province,China.The company main produce the antioxidants and treated fumed silica . The company's philosophy is best products, best services, best technicians, best management.