Requests follow TV report that raised concerns over levels of formaldehyde in its Chinese-made laminate flooring from embattled company.

In the heart of the Siberian forest, men risk their lives for the chance to make a fortune cutting timber – a crime that involves some of the biggest corporations in the U.S. and Canada.

Much if not most hardwood flooring sold by reno chains and direct-to-public retailers now hails from China. Many consumers aren't being told that though.