Highly doubtfull. If JADA going through all the trouble of filing properly, etc, etc, WHY would they file an invalid US address to the SEC ?
Duh ? IMO, this is just a translation service address for JADA ( as nobody in China company can speak or write English )......
You just did not speak to the right person, IMo....or did you even go there ?
Again, that address would only be used, IMO, for translation purposes, and/or you did not happen to reach the right person......
After all, JADA MUST be able to obtain any SEC mail that would be sent to them???