Please read this paragraph closely from YOUR post.
On May 1 for its OTCQB market, OTC Markets will introduce a new minimum one-cent bid price requirement and will require the company's chief executive or chief financial officer to certify that its reporting obligations are current and that disclosures about shareholdings, officers and corporate profile are correct.
On May 1 for its OTCQB market
OTCQB No where does it say OTCBB OTC Markets is the parent company of both entities.