Anthracite yog qib siab - thee thee nrog cov qib siab tshaj plaws ntawm coalification, featuring high taag carbon, high calorific value, low volatile matter, low ash and low sulfur content. Nws hlawv nrog nplaim taws luv luv thiab me ntsis flue roj, boasting siab thermal efficiency thiab zoo heev burnout tus nqi. Siv dav hauv metallurgy, tshuaj lom neeg kev lag luam, hluav taws xob hluav taws xob, hluav taws xob cua sov thiab lwm yam kev lag luam, nws yog qhov siab -kev ua tau zoo thiab ib puag ncig- tus phooj ywg hwm roj rau kev tsim khoom thiab kev siv hluav taws xob.