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.