"The annual demand for steel bars in Tanzania has reached 1.83 million tons, but the quality of locally produced steel bars cannot fulfill the requirements of large buildings such as high-rise buildings and bridges, so the country imports 70 percent of steel bars,"
“坦桑尼亚的钢筋年需求量已达到183万吨，但当地生产的钢筋质量满足不了高楼大厦、桥梁这些大型建筑的要求，该国70％的钢筋都靠进口。”