Uses: 24 min - Arc Smelter 360 min - Iron Ore 400 min - Stone 192 min - Water 650 min - Titanium Ore 240 min - Silicon Ore 800 min - Optical Grating Crystal 1440 min - Spiniform Stalagmite Crystal 1100 min - Hydrogen (imported) 360 min - Unipolar Magnet 240 min - Sulfuric Acid 200 min - Fire Ice
** Upgrade to Plane Smelter, Assembling Machine Mk.III & Quantum Chemical Plant for 36 Plane Smelter / min.