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1998年9月18日,第十届中国西部物资交易会在陕西省宝鸡市拉开了帷幕。来自西部地区近千名参展商云集于此。当宣布宁夏同心县石膏粉厂选送的建设石膏粉、高强度石膏粉夺得本次大会建筑建材行业两项金奖时,惊讶的人们把赞许的目光齐刷刷集中在
On September 18, 1998, the Tenth China Western Materials Fair opened in Baoji City, Shaanxi Province. Nearly a thousand exhibitors from the western region gathered here. When announced Ningxia Tongxing County gypsum powder plant construction gypsum powder selection, high-strength gypsum powder won the General Assembly building materials industry two gold medal, the surprise of people’s attention to the uniform focus on brushing