High quality Pigment Yellow 151 CAS:31837-42-0 99%min CAS NO.31837-42-0

Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Our company has a 2000 square meter R&D center. The company"s production base is mainly located in Liaocheng City, Shandong Province, Yuncheng City, Shanxi Province,Our company has won the trust of customers at home and abroad with competitive price, high quality products, quick response, high quality sales service, steady and honest style, and the concept of providing one-stop service for customers. and support,Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies. The products are exported to Europe, America, Middle East, India, Southeast Asia and other countries and regions, and have been recognized and highly praised by the market and customers,Our company provides custom synthesis and production of isoolefins and acetylene products

Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.The company has perfect analytical equipment and strict product testing methods to ensure continuous improvement of product quality and continuous optimization of product structure,Strict quality control platform for strict quality identification of synthetic products,It involves demanding processes including high pressure hydrogenation, oxygen free water environment, ultra low temperature environment and highly corrosive environment,Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes,We provide one-stop services for the development, development and production of various organic chemicals as well as special compounds and pharmaceutical intermediates