Stop corporations from selling products manufactured in other nations that do not enforce the same level of environmental and workers protections rights, as enforced here in the USA.
Foreign manufacturers that do not comply with the same level of environmental and workers protection rights that are enforced here in the USA, should then be taxed with tariffs, so that they do not have an unfair advantage over the same products manufactured here in USA by American workers.
By not enforcing these tariffs puts the American workers and consumers at an unfair advantage and are in effect subsiding the outsourcing of American jobs.