By analyzing industry data, the group found that U.S. Steel's blast furnaces and coke ovens—the source of coal ... The U.S. has seven coal-based steel mills in Indiana, Michigan, Ohio and ...

Domestic steel maker Tata Steel on Wednesday said it will go for implosion of an obsolete unit at its non-operational coke oven facility in Jamshedpur on September 4. The move is aimed at ...