Gravel output in France reached 349.2 million tonnes in 2011, a 3.7% increase on 336.7 million tonnes in the previous year, according to figures recently disclosed by the French quarry and construction materials industrial union, Unicem.
Gravel output in France reached 349.2 million tonnes in 2011, a 3.7% increase on 336.7 million tonnes in the previous year, according to figures recently disclosed by the French quarry and construction materials industrial union, Unicem.
