Origin from China, the standard is GB175-2007 in China.
P. O42.5: Usage for bridges, roadways, high-rise buildings, normal industry and living buildings.
Hangzhou Northstar Imp. & Exp. Co., Ltd., is leading supplier of cement. We have specialized in this field for years and accumulated affluent experience. We are hereby willing to set up long-term and mutually profitable business relationships with you.
Our company has passed the evaluation of ISO9001: 2000 certification. We can provide you with considerate service, excellent quality and reasonable prices.
Please feel free to contact us if you have problems.
