0300-4298985 - Nadeem.
He owns a shop in Bilal Ganj and deals in Honda spares, especially the CF model. Tell him Khurram referred him to you.
Now this guy is by nature not greedy, so he might try to save your money by recommending the power steering pump of 96-2000 model since its cheaper. DO NOT buy it. It works, but not as good as the OEM for 2005 model works.
One more thing - before you get the pump installed, get the pipe inspected - if it has leaks and/or has been welded, change it as well otherwise it'll screw your pump again.