AdWords certan site placment options

i have web site where i have adsens in rotation with direct paid money for advertisement that we run via DFP. We have issue where some of big company in our country use google adsens and avoid direct payment to us (buying ad space from my company).

So they use adwords to place ads on our site. We ofcourse can block those ads,but we would lose monye.

Do we have any tool to set minimum asking price for certain campaigns that show on our site? We would like to increase they minimal...

AdWords certan site placment options

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