SponSuppress CPC (Coal Pile Control) is a full body feed product that physically and chemically alters the coal to combat spontaneous combustion. The CPC formulation slows down the oxidation process, the root cause of sponcom, and acts as a powerful residual dust control agent. SponSuppress CPC not only makes treated coal far less likely to experience spontaneous combustion from self-heating, but also controls dust from the point of application to unloading, reclamation and beyond.