United States securities and exchange commission logo August 24, 2021 Carla Van Steenbergen Chief Legal Officer Materialise NV 44650 Helm Ct. Plymouth, Michigan 48170 Re: Materialise NV Registration Statement on Form F-3 Filed August 20, 2021 File No. 333-258949 Dear Ms. Van Steenbergen: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Austin Pattan, Staff Attorney, at (202) 215-1319 or Jan Woo, Legal Branch Chief, at (202) 551-3453 with any questions. Sincerely, Division of Corporation Finance Office of Technology cc: Per Chilstrom, Esq.