Sulphur is a fertilizer used to grow wheat.
Is it permissible to ship sulphur in a vessel (container) that is also used for wheat and canola, peas, barley and malt. Colley West at Vancouver Wharves
Is it acceptable to mix a product for consumption with a poison?
.... sulphur is always in demand. It is used for fertilizer, matches, batteries, bleach, laxatives, wine-making, shampoo and loads of other ubiquitous products.