Ann Joo Steel Selangor plant

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Ann Joo Steel Selangor plant, also known as AJSB plant and Malayawata Steel Berhad, is a 820 thousand tonnes per annum (TTPA) electric arc furnace (EAF) steel plant operating in Shah Alam, Selangor, Malaysia.


The map below shows the location of the steel plant in Shah Alam, Selangor, Malaysia.

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  • Location: Lot 9, Persiaran Perusahaan, Section 23, 40300 Shah Alam, Selangor Darul Ehsan, Malaysia[1]
  • Coordinates (WGS 84): 3.042585, 101.537011 (exact)

Plant Details

Table 1: General Plant Details

Plant status Start date Workforce size
operating[2] 1961[2] 663[3]

Table 2: Ownership and Parent Company Information

Parent company Parent company PermID Owner Owner company PermID
Ann Joo Resources Bhd [100%][3] 4295883687 [100%] Ann Joo Steel Bhd[2] 4295883033

Table 3: Process and Products

Steel product category Steel products Steel sector end users ISO 14001 Main production equipment Detailed production equipment
semi-finished; finished rolled[4] billets; mild steel round bars; high yield deformed bars; deformed rebar; wire rods[4] building and infrastructure[5] yes[6][3] electric arc furnace (EAF)[2] 1 EAF (100-tonne)[2]

Table 4: Crude Steel Production Capacities (thousand tonnes per annum):

Electric arc furnace steelmaking capacity Nominal crude steel capacity (total)
820 TTPA[2] 820 TTPA

Articles and Resources


  1. Archived from the original on 2022-01-12. {{cite web}}: Missing or empty |title= (help)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 Archived from the original on 2022-01-11. {{cite web}}: Missing or empty |title= (help)
  3. 3.0 3.1 3.2 Archived from the original on 2022-01-11. {{cite web}}: Missing or empty |title= (help)
  4. 4.0 4.1 Archived from the original on 2022-01-20. {{cite web}}: Missing or empty |title= (help)
  5. Archived from the original on 2020-07-06. {{cite web}}: Missing or empty |title= (help)
  6. Archived from the original on 2022-01-26. {{cite web}}: Missing or empty |title= (help)

Other resources

Additional data

To access additional data, including an interactive map of steel power plants, a downloadable dataset, and summary data, please visit the Global Steel Plant Tracker on the Global Energy Monitor website.