If the coal mined from a newly-built coal mine is of high-sulfur or high-ash, supporting facilities for the dressing of coal by washing shall be installed to make the sulfur and ash in coal fall within the prescribed limits.

• 新建的所采煤炭属于高硫份、高灰份的煤矿，必须建设配套的煤炭洗选设施，使煤炭中的含硫份、含灰份达到规定的标准。