Tire world has learned the Goodyear tire added silica tires are produced in China, this kind of silica from rice hull ash after combustion.
It is understood that earlier, Goodyear has reached an agreement with yihai grain and oil industry company limited, by the other side supply of silica from rice hull ash.
Goodyear this silicon dioxide as additives to pulandian passenger car tire production factory in China, and sales to the Chinese market.