Coke production and associated exposures were considered by previous IARC Working Groups in 1983, 1987, and 2005 (IARC, 1984, 1987, 2010). ..., ammonium sulfate, benzene, toluene, xylene and naphthalene. Subsequent processing of these chemicals produces a large number of other chemicals and materials. Coke-oven gas is a valuable heating fuel ...Web