Toyota — rusting on chrome parts

Address:

201307

I have purchased toyota fortuner 2017 model last year, fog light and handle chrome have been started rusting after 3 months of date of purchase, issue is not resolved till now after registering various complaints in service centre as well as toyota complaint no not even getting any responr from the company (Reqestered no up 14 de 5398) email id [protected]@gmail.com