The Egyptian global depository receipts (GDRs) traded on the London Stock Exchange declined at the close of Tuesday\'s trading. The GDRs of Orascom Construction Industries and Orascom Telecom dropped by 11.01 and 3.28 percent respectively. Also, the GDRs of the Commercial International Bank dropped by 0.44 percent. The GDRs of EFG Hermes Holding kept its level at 2.75 dollars.