functions of a biochemist in cement indutries
Cement industry in the United States Wikipedia. The cement industry in the United States produced 828 million tonnes (81,500,000 long tons; 91,300,000 short tons) of cement in 2015, worth US98 billion, and was used to manufacture concrete worth about US50 billion The US was the world''s thirdlargest producer of cement, after China and IndiaThe US cement industry includes 99 cement mills in ...