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  • 欧宝体育官网-欧宝体育官网app-欧宝体育官网入口

    The 欧宝体育官网-欧宝体育官网app-欧宝体育官网入口 has the advantages of high purity, stable blain fineness, high index of activity in early and late stage. It is an excellent material for cement and concrete. In November 2019, it was awarded as "Well-known brand of building materials industry in Bohai Rim Region (2019-2022)" by Building Materials Association of seven provinces and cities.

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