The US Environmental Protection Agency (EPA) has extend the comment period on its rule “National Emission Standards for Hazardous Air Pollutants from the Portland Cement Manufacturing Industry Residual Risk and Technology Review” from 6 November to 21 November 2017.
The EPA is making this change due to a request for additional time to prepare comments on the proposed rule.

GCC posts 17% drop in 1Q net income
GCC reported a 9.6 per cent YoY drop in consolidated net sales to US$246.5m in the 1Q25 from U...