I'm not as familiar with the Chinese system, so I would be unable to give any meaningful comparison.
As far as the Russian system goes, we do not have a single state-authorized exporter for munitions goods, as the Russians do with Rosoboronexport. Russia is a Wassenaar member as well, so it has signed on to the common principles of how export controls can be conducted. The Canadian export control system is, in Canada, predicated upon the Export and Import Permits Act.