We are an Iranian company that are working on air filter . we are interesting on your production and we hope we could have a good cooperation to gather .-could you peals give your price list of below items:( B595-13-Z40 ) & ( LF50-13-Z40A )-as you know Iranian marketing is so competitive marketing that after quality, Price is so important.then please give me your best price. thanks a lot.could you please reply ASAP .best regardsbanin doussti