The production cost of Ba bearing sulphoaluminate cement is still high in nowadays, one of the mostly reason is the price of the aluminumbauxite is expensive.
现阶段含钡硫铝酸盐水泥的生产中原料成本较高，其最主要的一个原因原料铝矾土的价格相对较高。
2
Proposals for bauxite development and aluminum smelters are believed to be under discussion along these lines with European and American companies...