PVC Pipes, Fittings agency request - Bahrain

Dear sir,
We are, ** Commercial Services, searching about a good PVC & CPVC Pipes & Fittings (ASTM Standard) manufacturer to enable us to sell these products in GCC countries.
We are interesting to find good manufacturer to be his agent & distributer in GCC countries (Saudi, Bahrain, UAE, Qatar, Kuwait, Oman, ...)
We are waiting your response in this matter.
Best Regards,