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 How does Gurobi count cores? Which R versions are supported by Gurobi? How does presolve() work? How do I use Gurobi with PyCharm? Does Gurobi have a solution polishing algorithm? Comments 0 comments Article is closed for comments.