I don't see that anywhere in the link you posted. It's a link about drug prices which doesn't seem to reference The Phillipines at all.
He's saying that from the Filipino perspective it will be open market, and they won't institute a tariff on American goods, then continues on saying that Filipino goods will have a 19% tariff on them.
It's not the clearest thing in the world, but still easy enough to understand if you try in the least bit.