论文部分内容阅读
随着我国加入WTO的日子一天天临近，据有关部门透露，我国将在2004年取消进口化肥的关税和配额，届时必将有一批国外化肥挤占我国市场，我国氮肥行业将面临新的严峻挑战。目前，我国氮肥产量居世界第一位。在氮肥的生产原料中，天然气、重油、煤(焦)各占一定的份额。由于我国天
As China’s accession to WTO day by day approaching, according to the relevant departments revealed that China will abolish the tariffs and quotas on the import of fertilizers in 2004, there will surely be a group of foreign fertilizer squeezed into the market of our country, and the nitrogenous fertilizer industry in our country will face new and severe challenges. At present, China’s nitrogen fertilizer output ranks first in the world. In the production of nitrogenous fertilizer raw materials, natural gas, heavy oil, coal (coke) each account for a certain share. Because of my god