semi-refined paraffin wax best price and high quality for candle for food Semi-refined wax Product Description Paraffin is a kind of mineral wax, and also is a kind of petroleum. It is classifie wax for food , fully refined wax, semi-refined wax and wax for soap. Every kind of paraffin can be classified NO.54, No.56, No.58, No.60, No.62 and No.64 and so on according to its melting point. ...