company engaged in the production and sale of metallic and nonmetallic minerals in thousand tonnes

1. 1commodity: Portland Cement Type I1. 2specification: Conforming to ASTM C-150 1 StandardDescription StandardASTM C 150 Test ResultPHYSICAL PROPERTIES: Fineness, specific surface: - Air permeability test (m2 / KG) Min 280. 00 329. 0Autoclave expansion (% ) Max 0. 80 06Compressive ...