Crackedback's Harness
The box and inkstamp on Chinese production 7" round lamps have added the COO. Here's the rectangular H6054nh I bought last year.
And a H6024nh from the Pelicanparts thread referenced in the Candlepowerforum link.
From the Candlepowerforums posts, if you have a US made one and a China made one, you can see the lenses and other physical features are different. Different and not better performancewise. :(