Building Mining Laser Efficiency Charge in EVE Online

What it takes to make Mining Laser Efficiency Charge, straight from the game's own blueprint data: every material and how many of each. The calculator above prices that list at one region's orders and draws the whole chain as a graph.

What goes into one run of Mining Laser Efficiency Charge

500 units per run
Material	Per run	Can be built too
Tritanium	500	no - buy or mine it
Isogen	500	no - buy or mine it
Heavy Water	500	no - buy or mine it

Production runs in whole batches. One run of Mining Laser Efficiency Charge gives 500 units, so asking for fewer than that still means one full run - the game has no half runs, and rounding down would quietly tell you to buy the missing pieces.

For what Mining Laser Efficiency Charge actually is - mass, volume, attributes and the description from the game - see its item page, and for what it trades at right now, its market page.