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1990年我国石墨、滑石、萤石、重晶石、石材五种非金属矿及制品出口总额为2.89亿美元,比上年减少8.4%,占当年非金属矿出口创汇额的48.9%(见表1)。这五种非金属矿产品的出口流向如表2所示。1.石墨我国近年来石墨产量和出口量均居世界首位。1989年石墨出口量为16.6万吨,约占世界贸易量的50%左右,1990年石墨出口量和创汇
In 1990, the total export volume of five kinds of non-metallic minerals and products such as graphite, talc, fluorite, barite, and stone in China was 289 million U.S. dollars, a decrease of 8.4% from the previous year, and accounted for 48.9% of the foreign exchange earnings from non-metallic mines in the same year (see table 1). The export flow of these five non-metallic mineral products is shown in Table 2. 1. Graphite In recent years, China’s graphite production and export volume ranks first in the world. In 1989, the export volume of graphite was 166,000 tons, accounting for about 50% of world trade volume.