1992年12月24日,国家物价局发文,决定自1993年1月1日起,放开部分中央统配煤炭出厂价格,主要内容如下:一、放开华东、东北(包括内蒙东部,下同)地区和湖南省的中央统配煤炭(不包括生产民用煤气所用的洗精煤)出厂价格.二、全国中央统配煤矿的洗精煤,除用作生产民用煤气原料部分,包括煤气公司和供城 On December 24, 1992, the State Price Bureau issued a document and decided to liberalize some of the centrally-manufactured coal ex-factory prices starting from January 1, 1993. The main contents are as follows: 1. Releasing the East China and Northeast China (including the eastern part of Inner Mongolia, the same ) The coal prices of centrally-administered coal in the region and Hunan Province (excluding the production of clean coal used in the production of domestic gas). 2. The clean coal used in the national centralized coal mines of the country, except for the production of raw materials for civil gas, including gas companies and For the city