MDPE pipes suppliers, exporters, manufacturers from Turkey

Manufacturers for DI Pipes, MDPE Pipes, coupling etc
Government department in Qatar require huge quantity of DI pipes and MDPE Pipes, couplings etc. This is tender announced by Electricity & Water Department in Qatar. Please let me know urgently if there is any Turkish company who can supply these items, QUALITY PRODUCTS AT VERY COMPETITIVE RATE.

Please reply urgently.