According to China's nitrogenous fertilizer Association statistics, the current domestic urea production capacity to 100 million tons to 17 enterprise groups, accounting for 65% of total capacity. Shanxi Coal production capacity which stands at the forefront, reaching 7.51 million tons, corporate number to 22. Second, is the oil, urea, total production capacity of 4.8 million tons of urea the number of enterprises 3. (On behalf of the Fall)