It is one of natural plant wax which is extracted from rice bran oil, having solvent extraction and alkali saponification. It is one of natural plant wax which is extracted from rice bran oil, having solvent extraction and alkali saponification. Ii is raw material of refined rice bran wax, also used for polishing wax (floor wax, abrasive polishing wax, shoe polish wax, etc.). Quality index : ...