Black Spade Acquisition III CO (BIII-UN) SEC Filings — 2022 0 SEC filings for Black Spade Acquisition III CO (BIII-UN) in 2022. FilingsNo filings found for BIII-UN in 2022. ExploreAll BIII-UN Filings · BIII-UN 2021 · BIII-UN 2023 · All 2022 Filings