You may have a big, BIG sale of that Zyklon-B to a Dr. Eric Pianka. Dr. Pianka recommends killing off 90% of the human race, in great agony, with Ebola virus. Heck, good old gas chambers are 100% efficient, and much more humane. Plus you can salvage a lot of gold teeth and stuff from the bodies.
I hope you can supply poison gas by the ton. Dr. Pianka is in a hurry.
