Steel plants in Türkiye

26 steel plants in Türkiye, ranked by reported capacity and CO₂ — from open data.

#	Facility	t of steel	t CO₂e/yr
1	Isdemir Payas steel plant	5,800,000	8,310,166
2	İÇDAŞ Biga steel plant	5,001,000	318,382
3	Colakoglu Metallurgical Dilovasi plant	4,500,000	607,909
4	Habas Aliaga steel plant	4,500,000	286,486
5	Toscelik Iskenderun steel plant	4,000,000	207,036
6	Erdemir Eregli steel plant	3,801,000	4,724,148
7	Kardemir Merkez steel plant	3,501,000	4,367,749
8	MMK Türkiye Metallurgical Payas plant	2,500,000	788,516
9	İDÇ Izdemir Aliaga steel plant	2,329,235	174,605
10	Toscelik Toprakkale steel plant	2,000,000	115,423
11	Ege Steel Aliaga plant	1,600,000	280,196
12	Kroman Steel Darica plant	1,400,000	130,795
13	Kaptan Ereglisi steel plant	1,400,000	89,129
14	Yesilyurt Iron and Steel Tekkekoy plant	1,300,000	82,763
15	Diler Iron and Steel Dilovasi plant	1,300,000	75,025
16	Ekinciler Iron and Steel Iskenderun plant	1,250,000	218,903
17	Kardemir Celik Sanayi Izmir steel plant	1,250,000	218,903
18	Ozkan Iron and Steel Aliaga plant	1,200,000	210,147
19	Koc Metallurgical Toprakkale plant	1,100,000	192,634
20	Aba Iron and Steel Payas plant	1,100,000	192,634
21	Yazici Iron and Steel Iskenderun plant	1,050,000	60,597
22	Mescier Iron and Steel Bartin plant	1,000,000	51,759
23	Tosyali Toprakkale plant	994,536	63,819
24	Cebitas steel plant	860,000	150,605
25	Asil Celik Orhangazi steel plant	730,000	37,784
26	Siddik Kardesler Dilovasi steel plant	690,000	35,714

Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).