Metals–Iron–Steel Requests

I am looking for a company in Turkey that can supply me a 50mm x 50mm x 1.5mm thickness pipe with square pipe carrier for round pipe. My company in Nigeria is O*********. Int. Ltd. Below is the photo of profile

I am in contact with one of teh companies listed in your site. Is there a way to check if its legit? need Square steel tubes 80x80x2 mm HDG

I come to the loan of you for information on square steel tubes. The price per tonnage

Would you please send to me your email address to contact you for buying steel tubes (square and rectangular)