We, Shandong Hongrui Petrochemical Co., Ltd, founded in 2006,covering more than 100,000 square meters, specialized in R&D, manufacturing and selling low molecular weight and medium molecular weight polyisobutylene with industrial and food grade. Moreover we also obtained the authentications of ISO9001-2000, ISO14000, ISO22000, FDA, Kosher and pre-registration of Reach, etc. Thus it guarantees the good quality of our products. Our main customers are Wrigley, Lotte, Kommerling, Tremco, Fenzi etc, and others are doing the lab test. Moreover, our products are exporting to German, Belgium, Italy, USA, France etc. With advanced management concepts and strong technical forces, the company has many senior engineers and management officers, and possesses a high-quality team of employees. We hav..