OSR Holdings, Inc. (ticker: BLAC) is a blank-check special purpose acquisition company that filed an S-1/A amendment to its initial registration statement with the Securities and Exchange Commission on January 20, 2023, bearing accession number 0001193125-23-012151. The S-1/A filing indicates the company was advancing through the IPO registration process, a standard step in which a SPAC refines its prospectus disclosures ahead of listing. OSR Holdings was structured to target acquisition opportunities in the consumer and diversified sectors, with its offering positioned during an active but increasingly selective period for SPAC issuance. Sign up for full data on SpacDesk to access complete sponsor details, filing history, and deal status for BLAC and thousands of other SPACs.