We don't need the global corporate 'focus' on this subject because those businesses serve their interests only.  As far as Australia and New Zealand's (NZ) 'free trade' with China, look at problems in the 'global' dairy operations. Example: NZ's Oceania Dairy was supposed to address 'global demand' for powdered milk. Oceania was purchased by China's largest dairy manufacturer, Yili.  In 2014, Oceania's facility in Glenavy, NZ produced 47,000 tonnes of milk powder for Yili, resulting in the liquid 'skimmed' milk being discharged to NZ waterways illegally. Two other global firms, China's Sanlu and NZ's Fonterra, are involved in this global dairy effort, but too much milk was produced so jobs were cut in NZ while farm debt ballooned and milk prices fell. 
Globalists promote over-production at the cost of jobs. Fresh products 'grown' close to markets are healthier, requiring less processing & transportation costs.  Free trade 'implies' equal RECIPROCITY -- but delivers servitude.