What does OPMA stand for?
OPMA stands for "Open Pit Mining Association"
How to abbreviate "Open Pit Mining Association"?
"Open Pit Mining Association" can be abbreviated as OPMA
What is the meaning of OPMA abbreviation?
The meaning of OPMA abbreviation is "Open Pit Mining Association"
What does OPMA mean?
OPMA as abbreviation means "Open Pit Mining Association"
