GS Luggage rack paint code

[yofi]

As per thread title, does anybody know what the paint code is for the silver GS luggage rack. Dealer tells me that BMW don't release paint code information for bodywork other than tank/beak colours?

 

[Wapping]

Hammerite silver (smooth)

 

[Andy B]

They're painted?!

 

[yofi]

They're painted?!

resin coated with a paint finish?