What is the Export Control Classification Number (ECCN) for Gurobi? Greg Glockner November 01, 2019 13:17 Updated Follow Gurobi software is designated as EAR99, according to export laws of the United States. Any changes to this classification will be posted on this page. Related articles Which R versions are supported by Gurobi? Does Gurobi have a solution polishing algorithm? How does Gurobi perform on different computer hardware? Can I use Python 3.x on macOS? Comments 0 comments Article is closed for comments.