Is the golden cicada gold extracting agent really non-toxic?

Non-toxic under the same process conditions of all-slime coal slurry method, golden cicada can completely replace sodium cyanide in production, and the leaching rate is over 90%, with remarkable daily economic benefits. It is an alternative product of sodium cyanide, highly toxic, and the golden cicada agent is non-toxic, which is mostly used in carbon slurry gold separation plants. Inquire according to public information.