tons (Gt) (up by %), world production of cement in 2013 exceeded 4 Gt for the first time in history; the world production total exceeded 3 Gt for the first time in 2009 (table 22).
Ernest Orlando Lawrence Berkeley National Laboratory is an equal opportunity employer. ... chief types produced in the United States. More than 90% of the cement produced in the in 1999 ... cement production, and materials consumption trends are quite similar. All three