- BOGAC PROFIL DEMIR CELIK SAN. VE TIC. A.S.
- Address:Barbaros Mah. Yavuzlar CAD. Zaloglu Sok. Ceylan Han. Kat. 1 No. 1 Yenisahra
- RODA METAL SAN. TIC. LTD. STI
- Address:Korfez Mah. Sanayi CAD. Berk Sok. Dolphin Is Merkezi Kat: 2 No: 209
- Maestro Steel & Iron Co.
- Address:Halit Aga CAD. Yeni Yol Sk. No: 1 / 20 Kadikoy
- Golden Tripod LLC
- Address:Buyukdere CAD Sisli Is Merkezi No. 24 / 2-5
- Agenturk ltd sti.
- Address:kadikoy
- ILHAN METAL SANAYI VE TICARET A.S.
- Address:
- Yasan Yassi Metal San.Tic.Ltd
- Address:Organize Sanayi Bolgesi 1. CAD. No.7 Yukari Dudullu Umraniye
- BOSTEMBORU
- Address:TERSANE KOPRU GIRISI NO: 3 ALT KAYNARCA / PENDIK / ISTANBUL
- 3M BORU
- Address:Ikitelli O. S. B Sefakoy Sanayi Sitesi 666. Ada 7. Parsel 5. Blok Karsisi
- GALVA METAL SANAYI VE TICARET A.S.
- Address:Alemdar CAD. Soydan Is Merkezi No: 116
- Steel Trader Inc.
- Address:eski bagdat CAD. dilovasi OSB 3. kisim
- Galva Metal Ltd. Sti.
- Address:Alemdar Cad. ,Soydan Is Merkezi ,Kat:3 No: 116,41100 Kocaeli, Turkey,
- GALVA METAL
- Address:Omeraga District Alemdar Street Soydan Work Center Floor: 3 116
- Beyaz Celik Stainless Steel Inc.
- Address:2825 Sk. No: 38 1. Sanayi Sitesi
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