Rosin, also called colophony or Greek pitch (Latin: pix græca), is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. … It chiefly consists of various resin acids, especially abietic acid.
semi refined paraffin wax. … The price of semi refined paraffin wax is lower than fully refined paraffin wax . For candle making and match industry the quality of semi refined paraffin wax is very good . Semi refined paraffin wax is produced in 5 kg slabs which can be packed in carton or gunny.