WUHU, China (Reuters) - At its massive Baimashan plant near the Yangtze river in eastern China, cement giant Anhui Conch has invested the best part of $10 million (8 million pounds)in new equipment to ...

The world gets a little greyer every year. According to a paper published in 2014 concrete—an aggregate material made by mixing cement, sand and gravel—is the second-most consumed substance in the ...