Master Steel Jakarta
operatingPT The Master Steel MFG · EAF route · Cakung, Asia Pacific, Indonesia
GEM wikiMaster Steel Jakarta is a scrap-based steel plant: an electric arc furnace melts recycled steel scrap into new crude steel. The liquid steel is solidified into semi-finished shapes by continuous casting. The plant has a crude steel capacity of about 2.0 million tonnes per year. Its main products are wire rod, rebar, sections, mesh, bar, channel, angle.
Process Route
Timeline
Operating since 1972
Emissions
2025
0.29 Mt CO₂e
0.27 t CO₂e per tonne of steel
Typical EAF route: 0.5–0.7 t/t
Modelled estimate (Climate TRACE), not reported data. Methodology
Capacity (ttpa)
Crude Steel
2,000
EAF
2,000
Steel Units
Inputs & Energy
Power natural gas
Steel Products
wire rod, rebar, sections, mesh, bar, channel, angle
Ownership
Owner PT The Master Steel MFG
Parent PT The Master Steel MFG [100.0%]
Workforce 2,000 employees
Country Context
Indonesia crude steel production (USGS). Plant line shows nominal capacity, not output.
Learn the processes this plant uses
Nearby Plants
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Location
Cakung
Asia Pacific
Indonesia
-6.1842°, 106.9201°
At a Glance
- Route
- EAF
- Crude steel capacity
- 2,000 ttpa
- Commissioned
- 1972
- Products
- Finished rolled