Shandong Raytop Chemical Co.,Ltd is founded in 2006 with register capital of RMB 5 million. We are professional Optical Brightening Agent manufacturer, is a chemical enterprise with R & D, production and sales together. Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, printing and paper-making industry. In the past two years the company also introduced the industry&＃39;s advanced testing equipment, high performance liquid chromatography, whiteness meter, automatic melting point apparatus, etc,to establish and improve the integrity of the quality, technical support and after-sales service system. Ensure the company&＃39;s product quality has always been consistent and stable. In 2010, we got the government official documents in safety supervision, environmental protection and fire protection fields. We have the production and sale certificate of Optical Brightening Agent. At present, we have over 100 employees,at the same time,we have a product develop and technology research lead team, who have a wealth of expertise and experience in the development, to meet the growin development projects and changing market demands. Our company keeps the management principle of harmonious development and win-win cooperation. And our products have been exported to many countries. In addition we have built long-term cooperation relationship with numerous domestic famous Optical Brightening Agent enterprises. We would like to cooperate with wide colleagues and create brilliant future with you hand in hand!- See more at: http://www.obaindustrial.com/aboutus/#sthash.s072Q78B.dpuf