Evidence of production capacity isn't just counting tile production for an hour, theres quite a bit more. Can't say specifics because the stupid report isn't out yet though, lol.
The CEO's "Blood Brother" (not actual family) owns Tengda, which is right next to the Hengda Facility. They started those factories 15 years ago (Very old facility, i've seen pics).
The SAIC mismatch could indicate tax fraud in 2009, when the company was private. You don't think private chinese companies conduct tax fraud en masse? Shrug, thats easily accounted for by the evaluation.
-Fernando