Phosphate rock prices in the 1960s were in the 5 to 6 per metric ton range fob mine and increased to the 20 to 25 per metric ton range fob mine in the 1980s The demand for phosphate rock as a nutrient for food production will vary throughout the world.
Jaw crusher is the vital equipment in crushing industry.Detail
Roll crusher (roller crusher) is suitable for the fine crushing of the materials with feeding size less than 110mm, and finished particle size 3-30mm.Detail
Sand maker is also known as impact crusher or sand making machine.Detail
Ball mill is the vital equipment for recrushing after being crushed.Detail
Circular vibrating screen is mainly used to screen the dry materials used for metallurgy, coal, ore, etc.Detail
Raymond mill is also known as Raymond, Raymond machine.Detail