LAS VEGAS, June 03, 2021 (GLOBE NEWSWIRE) -- via InvestorWire – Asia Broadband Inc. (OTC: AABB) (“AABB” or the “Company”) is pleased to announce that the Company has continued to achieve numerous development milestones in the initial months of building its proprietary cryptocurrency exchange (the “Exchange”). Subsequent to the recent launch of the Company’s AABBG gold-backed token, created with developer Core State Holdings, Corp. (CSHC), AABB’s own proprietary cryptocurrency Exchange version of