... size of reactor:2.2m*5m,2.2m*6.6m, 2.6m*6.6m4.Average crude oil: 45%5.Average ... carbon productivity :30%6. Average steel productivity: 10%7.Average gas productivity: ... aim.we have a good reputation in the industry.6>low cost:all costs are low because of being ... rate depends on raw material, usuallly, truck tyres 45%-50%, car tyres 40%-45%, motorcycle and bicycle tyres 30%, ...