To be more precise, yes HHSE is indeed Filing some Documents with SEC. However, HHSE is currently doing so voluntarily, so no, HHSE is not yet Fully SEC Reporting and Compliant. Not yet. HHSE is in the process of becoming Fully SEC Compliant.
Filing both a 10-K with SEC and Annual Financials with OTCMarkets would be time consuming, expensive and redundant. Therefore, HHSE chose to just File Annual Financials with OTCMarkets to retain OTC Pink Current Status. This also explains the Filing of Additional Items Required for OTC Markets Disclosure Compliance.