Qingzhou Zhongrui Industry & Trade Co., Ltd, is a manufacturer specializing in R&D, production and sales of rubber additives, located in Shangjia Industrial Zone, Huanglou Sub-district, Qingzhou City, Shandong Province, China. 

We produce the most cutting-edge rubber additives in China, stable product quality, customized products, high-quality services and friendly working environment have won the trust and praise of our customers. We have more than 400 customers, including Zhongce Rubber Group Co., Ltd., Shandong Linglong Tyre Co., Ltd., Shandong Haohua Tire Co.,Ltd., Nexen Tire Corporation, Wuchan Zhongda Outai Co., Ltd., Xingyuan Tires Group, Shandong Yongsheng Rubber Group Co., Ltd., Weifang Shunfuchang Rubber and Plastic Co., Ltd. and other well-known companies. There are different products for your choice, including carbon black dispersant,carbon-white dispersant, flowing dispersant, internal-adding type release agent, blooming inhibitor, adhesion promoter, crosslinking active agent etc.

The company has passed ISO9001 certification and ISO14001 certification, and our products have passed EU REACH Regulations (SVHC TEST), EU ROHS test and PAHs test. Since the establishment of the company, we keep pace with world-class technology and management. We have a professional R&D team with rich experience and strong technological innovation ability. We promise to provide customers with high-quality products, attentively and efficiently, and we can also customize rubber product solutions for customers, making the production of rubber products greener and smoother to help customers improve product quality, increase efficiency and reduce costs.

Taking "Customer First, Being Honest, Trustworthy, Responsible, Dedicated, Cooperative and Value-creating" as our company value. Qingzhou Zhongrui is willing to develop together with our partners.

It is a great honor to welcome you to visit our company. Looking forward to a pleasant in-depth cooperation with you in future!

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The company has passed a number of authoritative certifications

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