Mining productivity
mining-productivity-6 · technology · tier 5: Chemical science pack · upgrade
Cost
1100 × (1 Chemical science pack 2 pY science pack 2 3 Logistic science pack 6 pY science pack 1 10 Automation science pack 2 Military science pack ) · 120s each
Requires 2
Leads to 1
Unlocks 0
Also: mining-drill-productivity-bonus