No, I refuted your assertions way back in the
linked quote which you somehow must think was not referring to the same exact plant. Practically all manufacturing plants can still be described as "reliant on the oil industry" so that's not saying anything.
According to them, the plant produces "hyperpure polysilicon" / "Ultrapure amorphous silicon dioxide powder" / "pyrogenic silicon" which, of course, is used to make solar panels, but it's also
Only you refer to it as "solar grade" because you've apparently got solar vs oil on the brain. Not my problem.