ESTRE USA INC., registered with the SEC under CIK 0001649173, filed an 8-K on December 8, 2017, signaling a material corporate event during an active year for cross-border blank-check transactions. The entity is connected to the Brazilian environmental and solid waste management sector, operating as part of the U.S.-registered holding structure linked to Estre Ambiental, a Latin American solid waste services operator. The filing was submitted under accession number 0001104659-17-072400; no exchange-listed ticker symbol is on record for this vehicle. Sponsor details are not confirmed at the public filing level. Sign up at SpacDesk for complete filing history, sponsor data, and deal-level analytics on this and hundreds of other SPAC vehicles.