When was this problem with smell of rotten eggs, failing, black, A/C coils & black copper wiring, first identified and tied to drywall from China in the news ?
I posted an article from a local newspaper about a week ago. First I had heard of it.
When was this problem with smell of rotten eggs, failing, black, A/C coils & black copper wiring, first identified and tied to drywall from China in the news ?
I posted an article from a local newspaper about a week ago. First I had heard of it.