We are professional optical brightener manufacturers and suppliers, own optical brightener factory, one of the best Optical Brightener OB-1 and UV absorber manufacturers and suppliers china.
Call Us: +86-15854199366 Email: sales@obaindustrial.com

About Us

Shandong Raytop Chemical Co.,Ltd established in 2006,located in Jinan City,Shandong Province.Now days we has three production bases,with total area of 120,000 square meters, 6 workshops and more than 260 employees. 


We RAYTOP Chemical specializes in producing optical brightener series products,including its raw material, and other plastics additives, which are widely used in plastic, coating, ink, detergent, textile and paper-making industry. In the past years, the company introduced the industry's advanced testing equipment, high performance liquid chromatography, whiteness meter, automatic melting point apparatus, etc. At the same time,we establish and improve the integrity of the quality, technical support and after-sales service system, and ensure the consistency and stability of the company's product quality.


In 2018, we obtained official government documents in the fields of safety supervision, environmental protection and fire fighting. We have production and sales certificates of Optical Brightening Agent. More important, we have a leading team for product development and technical research. They have rich professional knowledge and experience in development and can meet the growing development projects and changing market demands. 


The company adheres to the business philosophy of "harmonious development and win-win cooperation". Our products have been exported to many countries. Also, we have established long-term cooperative relations with numerous domestic famous Optical Brightening Agent enterprises.


We would like to cooperate with wide colleagues and create a brilliant future with you hand in hand!