摘要 : There are lots of voices for increasing in thetire sector today.Some increases can promotethe development of the sector whereasothers will constrain the development ofthe sector.Skyrocketing increase of naturalrubber pricesThe glo... 展开 There are lots of voices for increasing in thetire sector today.Some increases can promotethe development of the sector whereasothers will constrain the development ofthe sector.Skyrocketing increase of naturalrubber pricesThe global economy has started rehabilitationafter the financial crisis.Various 收起