Guan Rang New Materials Co., Ltd. Was established in December 2019. It is a comprehensive enterprise integrating production manufacturing, scientific research and development, trade and business, specializing in plastic color masterbatches, color powder preparation, functional masterbatches, modified plastics, and new materials.

The company has gathered a group of outstanding scientific research talents, possesses advanced twin-screw granulation production equipment and precise testing instruments, and has introduced computer color measurement and color matching systems, enabling the rapid and precise development of new products. The annual production capacity exceeds 30, 000 tons. Products such as pigments from world-renowned paint manufacturers like Clariant and BASF, imported additives, military parts, graphene, 3D printing, carbon fiber, are produced in accordance with national unified inspection standards and enterprise standards, under the supervision of the entire production process, with stable quality and trustworthy services, and are highly trusted by customers. They include Haier, Hisense, Auko Ma, Lu Hua, Jindongyu, Bingtuan; Products from Japan, South Korea, Singapore, and some countries in Europe and America, which have unique characteristics such as weather resistance, anti-static, flame retardancy, antibacterial, and toughness enhancement, and have been launched for the Japanese, South Korean, Singaporean, and European markets. ROUS has been developed and passed international SGS certification.