On the basis of shandong rich chemical resources, we keep a good relationship and cooperation with universities, scientific research institutions. In Weifang Shandong Provimce, Lianyungang Jiangsu Provimce, we have three advanced technology production base and processing factory, It is engaged in the salt chemical industry, pharmaceutical fine chemical industry, pesticide refinement XuePin of high-tech companies. The main products are cyano compounds, ethylene amine, bromide and its derivatives, etc. Good service is our enterprise tenet. We will share all the product market information with customers, provide you with services higher than the products value. Take the market demand as the guidance, strengthen the key competitiveness of the company, continue to create higher value for society and customers.