Still looking, because there is a reason for everything. Not sure yet unless there is other info. Haven't found any yet. So this is why i see the 90 day days vs for the 180 days, just my opinion.
The only thing i see is that ABQQ always was a pink sheet company , but with a OTCQB designation:
"there is no real difference between an OTCBB® listed security and a Fully Reporting Issuer trading on the Pink Sheets now under the OTCQB designation"