Good timing....
We had another new member post a similar type question and I answered him in detail. The answer I shared with him also applies to trying to fix this type of material.
Here's the other thread,
Scratches on brushed metal
Here's what I posted.
Hmmm..... I've answered this question a LOT I my life. So much so that I wrote an article for it back in July of 2005. Here's the link,
What it means to remove a scratch out of anything...
Then after coming to Autogeek from Meguiar's I re-wrote it, I guess you could say I plagerized myself,

so I could have the same info her on AGO
From 2016
What it means to remove a scratch out of anything...
Some materials and/or surface coatings don't lend themselves well to being abraded with the end-result looking good or looking like the original appearance -Mike Phillips
I list examples of things people want to remove scratches out of in both articles, here's the list,
Note the items I made
BOLD
* Glass?
* Clear plastics like a headlight lens, radio face plate, dash gages, display screens?
* Chrome, like a chrome wheel?
* Paint?
* Interior plastics like a plastic door sill or plastic around the console?
* Stainless steel, like a stainless steel door sill?
* Aluminum?
*
Rubber?
* Pebble textured plastic like trim components?
* Leather - leather seats, leather dashes, leather consoles etc.
So yeah.... been answering this question for a long time.
