1995, XXX invested more than 20 million RMB to technical rebuild, company's production capacity was increased from 3,000 tonne/year to 8,000 tonne/year, company's comprehensive production capacity was stepped to a new level.?
My point, I think here “was increased” and “was stepped” are not proper,
In 1995, enterprise invested more than 20 million yuan in the technological transformation which expanded the enterprise production capacity from 3000 tons per year to 8000 tons, it took the integrated production capacity to a new level.
In 1995, our company invested more than 20 million yuan for technical revamp expanding our production capacity from 3000 tpa to 8000 tpa, which drove our overall/comprehensive production capacity to a new stage.
ton: we could find following 3 different explanations:
1. A unit of weight equal to 2,000 pounds (0.907 metric ton or 907.18 kilograms).
Also called: net ton short ton
2. A unit of weight equal to 2,240 pounds (1.016 metric tons or 1,016.05 kilograms).
Also called: long ton
3. A metric ton.
tonne: 公吨(=1,000公斤或称 metric ton)
所以相对于ton而言，tonne是个没有歧义的、最保险的词汇，而且我手头有英国出版的Asia-Pacific Chemicals --- a kind of magazine, 上面都是用的tonne/year.
In 1995,The company were invested with more than 20 million yuans in techonogy resturcuring, which helped raise the production capacity from 3000 tons per year to 8000 per year. the overall productivity stepped onto a new stage.