(Reuters) -U.S. President Donald Trump signed a proclamation on Friday to ease regulatory requirements on certain coke oven processing plants, the White House said. Coke ovens are manufacturing plants or blast furnaces for making coking coal, a key raw material in steelmaking. The proclamation gives some plants an exemption from certain emissions requirements for a period of 2 years beyond their compliance dates under the Coke Oven Rule, according to the text of the proclamation released by the White House. (Reporting by Ismail Shakil; Editing by Caitlin Webber) (The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)
