西藏化工远景设想张申良西藏化学工业起步于１９７１年。当年国家投资兴建了拉萨化工厂，主要生产铵油炸药和工业硫酸。后因产品档次低，质量差，又无力更新改造，企业连年亏损，被其他行业兼并。“八五”期间，化工原料开采业开始发展，企业主要从事硼矿（硼砂矿和硼镁矿... Vision of Tibet’s Chemical Industry Zhang Shenliang Tibet’s chemical industry started in 1971. At that time, the state invested in the construction of a chemical plant in Lhasa, mainly producing ammonium oil explosives and industrial sulfuric acid. After due to product quality is low, poor quality, but also unable to update the transformation, business loss year after year, by other industries mergers. During the “Eighth Five-Year Plan”, the chemical raw material mining industry began to develop, and the enterprises mainly engaged in boron ore (borax and boron ...