Canada maintained restrictions in TPP, CETA on acquisitions by state-owned enterprises.
Deal covers non-EU members Switzerland, Norway, Iceland and Liechtenstein.
Trade dialogue, promised after Harper visit in November 2014, has yet to materialize.
But government seen to retain ability to block trade over national security concerns.
Market status for China could affect steel, solar manufacturers.
Two years later, it gives a hint of what this fall’s change could cost.