What does non-state-owned trade quota mean?

Non-state-owned trade quotas refer to the trade quotas of non-state-owned enterprises.

Non-state-owned trade quota and state-owned trade quota are corresponding concepts. State-owned trade quota refers to the trade quota of state-owned enterprises.

Trade quota refers to the definition in the field of international trade, that is, a country (region) actively or passively controls the import and export quantity or value quota of products in order to protect its industry from excessive import or prevent its products from excessive export.