When was chinese drywall used in the us?
No context provided
When was chinese drywall first used in the us?
2001
No context provided
When was chinese drywall last used in the us?
2009
Chinese drywall
https://en.wikipedia.org/wiki/Chinese%20drywall
"Chinese drywall" refers to an environmental health issue involving defective drywall manufactured in China, imported to the United States and used in residential construction between 2001 and 2009 – affecting "an estimated 100,000 homes in more than 20 states."[1]. This is an isolated incident that is localised to the USA.
Chinese drywall
 Chinese drywall is an incident isolated to the USA. It refers an environmental health issue involving defective drywall manufactured in China, imported to the United States and used in residential construction between 2001 and 2009.