Rice Acquisition CORP 3 (KRSP-UN) SEC Filings — 2018 0 SEC filings for Rice Acquisition CORP 3 (KRSP-UN) in 2018. FilingsNo filings found for KRSP-UN in 2018. ExploreAll KRSP-UN Filings · KRSP-UN 2017 · KRSP-UN 2019 · All 2018 Filings