2015 honda accord sport door pillar trim fading

[BF4Noob73]

I've recently washed the car with chemical guys citrus wash and gloss (4 caps added to 4.5 gal bucket) to strip previous wax, clayed and applied duragloss 105 sealant on the entire car and headlights. Also clayed and sealed the wheels. I've noticed my drivers side door pillars is fading a little bit, has a white residue. The trim is plastic, not glossy. I didn't wax or applied sealant on them at all. Could it be from the chemicals wash and gloss? Are there any good products to restore, seal, and protect the door pillar trim? Thank you!

[LSNAutoDetailing]

Clean, then treat with Cquarts Dlux. Will be good as new again and remain that way for a long time.