China became the world's second largest oilconsumingcountry in 2003 with the proportion of oil import to the country's total consumption accounting for 36 percent.
2003年中国已跃升为全球第二大石油消费国，石油进口量占消费量的比例已达到约36%。
2
Heavy crude oil will cover a larger proportion of petroleum trade in our country with the consuming of light crude oil.