We need Nitrogenized copper pipes for medical gases. We also need copper pipes with pvc film protection. Can you supply? Company Name: EGIS Contact Person: Mr. guido checchin Street Address: Po Box 3358 City: Addis Ababa Province/State: Addis Ababa Country/Region: Ethiopia Zip: Po Box 3358 Telephone: 251-11-1570506 Fax: 251-11-5510325