China Shenhua Energy's (HKG:1088, SHA:601088) coal sales slipped 4.9% year over year to 50.5 million tonnes in June, according to a Sunday filing with the Hong Kong bourse.
Meanwhile, commercial coal production fell 1.4% to 42.7 million tonnes in the month.
For the six months ended June, coal sales rose 1.8% year over year to 300.2 million tonnes, while production slid 3.6% to 249.9 million tonnes.