Dioxin is a killer "period" and Governmental attempt to sanitize this fact is straight out B.S. and I wouldn't fertilize my gardens with it Folks.
The NZ Government where party to the knowledge of what IWD was producing and what was being shipped; and it was thousands of liters to American Staging grounds to on ship to Vietnam.
IWD poisoned a whole community of people who resided or daily worked in proximity to the IWD plant from the early 60's to 1988.
Smells like more B.S. and covering of dirty footprints to me.