Compressed and liquefied gases. Chemicals for refrigeration, Chemical base materials, Chemicals, Pharmaceuticals & Plastics, Amines, including salts, amides and other organic nitrogen compounds NES, Hydrocarbons and halocarbons, Fuels and petroleum based products, Fertilisers, nitro-chalk/nitro-lime, Chemical products, Fertilisers, organic carbon based, Fertilisers, chemical and mineral