- M/S Bhawani Industries Limited
- Address:609, Padma Tower II,22, Rajendera Place, New Delhi-110 008
- SHREE GIRIRAJ ENTERPRISES
- Address:24-25, PIE, SAHABABAD
- SHIVA SHIV TUBES PVT.LTD.
- Address:2865, Sirkiwala, Hauz Qazi, Delhi-6
- JTL INFRA LIMITED
- Address:SCO 18-19, SECTOR 28 C
- Allied Poles I Ltd
- Address:1, Central Market, West avenue Road, West Punjabi Bag
- TST Pipes Ltd.
- Address:609, 6th Floor, P. P. Tower, Netaji Subhash Place, OPP. Wazirpur Depot,
- Nav Bharat Iron Store
- Address:G. T. Road
- Suresh Steel Corporation
- Address:Muni Plot No-6 Ajod Dairy Road, Rakhial
- Zenith Birla (India) Ltd.
- Address:Vedant Commercial Complex, Building No. S/2, 2nd Floor, Vartak Nagar, Thane (West) - 400606, Maharashtra, India
- M/S. Vishal Pipes Limited
- Address:2774, Peepal Mahadev, Hauz Qazi
- EXCO INDIA
- Address:21 B, Hindustan Road
- RAJGIRI METAL CORPORATION
- Address:Bld. No-48, 1stfloor, 1st Carpenter Street, Nanubhai Desai Road,
- Nasa Exports
- Address:B-318 Nand Gram Ghaziabad Uttar Pradesh
- PAVAN STRUCTURALS PVT LTD
- Address:R 666, MIDC TTC IND. AREA RABALE
- Maa Parwati Steels
- Address:Prem Nagar
- Amit Sales Corporation
- Address:807, D mall, Netaji subhash place
- RAJ RISHI STEELS
- Address:
- Divine Tubes Pvt Ltd
- Address:S/8,Samruddhi Complex,2nd Floor,New CG Road,Chandkheda, Ahmedabad, Gujarat, India
- Khanna Industrial Pipes Pvt Ltd
- Address:11-Khar Satyam Premises,318,Linking Road,Khar West,Mumbai 400 052 (INDIA)