B2B buyers typically choose between three main categories: Paraffin Wax, known for its excellent scent throw and low cost, ideal for high-volume commercial production; Soy Wax, a sustainable, biodegradable option preferred by eco-conscious brands for its clean burn and longer burn time; and Beeswax, a premium natural material with a high melting point, perfect for luxury pillar candles. For container candles, blended waxes (Soy-Paraffin) are often recommended to combine the smooth finish of soy with the fragrance performance of paraffin.