Because the production capacity and output of China's butyl rubber can not meet the actual production needs, they have to be imported every year, and the import volume is constantly increasing. China's total imports of butyl rubber in 1998 were only 26.869kt, which increased to 83.475kt in 2003, an increase of 50.7% over 2002, and the average annual growth rate of imports in 1998-2003 was as high as 25.4%. Of the total imports in 2003, the import volume of ordinary butyl rubber was 42.986kt, an increase of 36.5% year-on-year; the import volume of halogenated butyl rubber was 40.489kt, an increase of 69.0% year-on-year. Among them, the import volume of ordinary butyl rubber in primary form was 35.168kt, a year-on-year increase of 49.8%; the import volume of primary form halogenated butyl rubber was 26.942kt, a year-on-year increase of 72.4%. In the first half of 2004, 44.292kt of butyl rubber was imported, a year-on-year increase of 8.3%. Among them, the import amount of butyl rubber in primary form was 10.784kt, the import amount of halogenated butyl rubber in primary form was 16.490kt, and the import and export situation of butyl rubber in China.
Butyl rubber manufacturers
From the perspective of import sources, China's primary form of ordinary butyl rubber imports mainly come from Russia, Canada and Japan. In 2003, China's total imports of ordinary form of ordinary butyl rubber from these three countries reached 26.876kt, which accounted for about approximately butyl ordinary form 76.4% of the total rubber imports. Halogenated butyl rubber mainly comes from Western European and North American countries, accounting for about 84% of total imports, and products from Japan account for about 3.9% of total imports. China's primary form of ordinary butyl rubber import sources.
Of the primary butyl rubber imports in China, the proportion of import processing trade and general trade has gradually decreased, while the proportion of small border trade has increased year by year. The imports of ordinary butyl rubber are mainly concentrated in customs such as Manzhouli, Xiamen, and Qingdao. Butyl rubber imported from these three customs accounts for about 79.2% of the total imports. Halogenated butyl rubber is mainly imported from customs such as Shanghai, Qingdao and Wuhu, and the import volume accounts for about 63% of the total import volume. China's primary form of ordinary butyl rubber trade mode over the years.
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