How to describe treated pine!

Hello everyone!

I recently had a Record Player Cabinet shipped over from a carpenter in Turkeye (bought from Etsy, from Turkiye - USA).

I am moving to Australia soon, and they have very strict biosecurity rules. Basically, they do not allow any untreated wood into the country.

I am asking the carpenter whether the pine used to make the cabinet treated or not, but I am not sure he understands.

Is "işlenen ağaç çam" a term people would understand?

Just for reference, "treated pine" is pine lumber that has been treated with chemicals to protect it from decay, insects, and other wood-destroying organisms. Most wood you buy would be treated, but some isn't.