Research Article

Life-Cycle Assessment of High-Strength Concrete Mixtures with Copper Slag as Sand Replacement

Table 1

Top five global importers of stone, sand, and gravel [15].

Top importersTrade value, total for 2010ā€“2014

China$13,621,826,061
Netherlands$2,946,963,029
Singapore$2,825,197,760
Germany$2,755,605,436
India$2,695,719,208
Others$35,127,603,231
ā€‰$59,972,914,725

Selected classification: SITC Rev. 1; selected commodities: 273 (stone, sand, and gravel); selected reporters: all; selected years: 2010, 2011, 2012, 2013, and 2014.