Kunming Economy
		The mineral resources and the reserves in Kunming are abundant. Mainly, there is P, iron, coal, salt, quartz sand, Si-alga and so on. Among them, P mine is the most famous one, the total reserves are 4.6 billion tons. In Kunming, there is the biggest open-cut P mine. The reserve of iron-sand is 6000 tons. The quality of quartz sand is high, it is the raw material of making high-quality glass. In industry, there is metallurgy, machinery, equipment, chemistry, building materials, textile, food, papermaking and so on. The machinery industry is the main part of the industry in Yunnan. The output value here can occupy 1/4 of the total industrial output in Yunnan. The precision machine tool that is produced by Kunming Machine Tool Factory is in high quality, and now , it has entered the international market. And also, there is the biggest raw material base of synthetic detergent and the largest company of phosphate fertilizer process.