# Antimony processing - Stage 1 (technology) internal name `antimony-mk01` · tier 1 (pY science pack 1, [tier 1](https://factorio.kalzumeus.com/tier/1.md)) HTML page: https://factorio.kalzumeus.com/tech/antimony-mk01/ ## Cost 60 units of (1 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 2 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 45 s each. ## Requires (5) - [Copper processing - Stage 1](https://factorio.kalzumeus.com/tech/copper-mk01.md) - [Crusher](https://factorio.kalzumeus.com/tech/crusher-2.md) - [Electric mining drill](https://factorio.kalzumeus.com/tech/electric-mining-drill.md) - [Electrolysis](https://factorio.kalzumeus.com/tech/electrolysis.md) - [Smelters - Stage 1](https://factorio.kalzumeus.com/tech/smelters-mk01.md) ## Leads to (1) - [Intermetallics - Stage 1](https://factorio.kalzumeus.com/tech/intermetallics-mk01.md) ## Unlocks (7 recipes) ### Antimony drill MK 01 (`antimony-drill-mk01`) - 1 s · tier 1 - Ingredients: 5 × [Electric mining drill](https://factorio.kalzumeus.com/item/electric-mining-drill.md), 10 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 40 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 20 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 2 × [Engine unit](https://factorio.kalzumeus.com/item/engine-unit.md) - Results: 1 × [Antimony drill MK 01](https://factorio.kalzumeus.com/item/antimony-drill-mk01.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Lead Antimony Alloy (`pbsb-alloy`) - 10 s · tier 1 - Ingredients: 6 × [Lead plate](https://factorio.kalzumeus.com/item/lead-plate.md), 1 × [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md) - Results: 1 × [Lead Antimony Alloy](https://factorio.kalzumeus.com/item/pbsb-alloy.md) - Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Antimony (grade 2) (`sb-grade-01`) - 5 s · tier 1 - Ingredients: 10 × [Antimony ore](https://factorio.kalzumeus.com/item/antimonium-ore.md) - Results: 5 × [Antimony (grade 1)](https://factorio.kalzumeus.com/item/sb-grade-01.md), 3 × [Antimony (grade 2)](https://factorio.kalzumeus.com/item/sb-grade-02.md), 2 × [Stone](https://factorio.kalzumeus.com/item/stone.md), 0.3 × [Iron oxide](https://factorio.kalzumeus.com/item/iron-oxide.md) (30% chance) - Made in: Automated screener MK 01, Automated screener MK 02, Automated screener MK 03, Automated screener MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Crush Antimony (`sb-grade-02`) - 5 s · tier 1 - Ingredients: 5 × [Antimony (grade 1)](https://factorio.kalzumeus.com/item/sb-grade-01.md) - Results: 10 × [Antimony (grade 2)](https://factorio.kalzumeus.com/item/sb-grade-02.md), 0.4 × [Stone](https://factorio.kalzumeus.com/item/stone.md) (20% chance of 2) - Made in: Jaw crusher MK 01, Jaw crusher MK 02, Jaw crusher MK 03, Jaw crusher MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Antimony (grade 3) (`sb-grade-03`) - 10 s · tier 1 - Ingredients: 10 × [Antimony (grade 2)](https://factorio.kalzumeus.com/item/sb-grade-02.md) - Results: 0.8 × [Antimony (grade 3)](https://factorio.kalzumeus.com/item/sb-grade-03.md) (40% chance of 2), 5 × [Antimony (grade 4)](https://factorio.kalzumeus.com/item/sb-grade-04.md), 3 × [Gravel](https://factorio.kalzumeus.com/item/gravel.md) - Made in: Automated screener MK 01, Automated screener MK 02, Automated screener MK 03, Automated screener MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Antimony (grade 4) (`sb-grade-04`) - 5 s · tier 1 - Ingredients: 5 × [Antimony (grade 3)](https://factorio.kalzumeus.com/item/sb-grade-03.md) - Results: 4 × [Antimony (grade 4)](https://factorio.kalzumeus.com/item/sb-grade-04.md) - Made in: Secondary crusher MK 01, Secondary crusher MK 02, Secondary crusher MK 03, Secondary crusher MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md) ### Antimony oxide (`sb-oxide-01`) - 10 s · tier 1 · productivity modules allowed - Ingredients: 10 × [Antimony (grade 4)](https://factorio.kalzumeus.com/item/sb-grade-04.md), 50 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md), 1 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md) - Results: 1 × [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md) - Made in: Basic oxygen furnace MK 01, Basic oxygen furnace MK 02, Basic oxygen furnace MK 03, Basic oxygen furnace MK 04 - Unlocked by: [Antimony processing - Stage 1](https://factorio.kalzumeus.com/tech/antimony-mk01.md)