R.T. Aromatic Oils Pvt. Ltd supplies Rose Flower Concrete. R.T. Aromatic Oils Pvt. Ltd offers different types of aromatics, aromatic oil, organics and floral products. Rose Flower Concrete is available under the brand name- Rosa Damascena, suited for obtaining absolute and as a component in perfumery & cosmetic products. Rose Flower Concrete is a perfumery material extracted from the fresh rose flower containing all the hydrocarbon soluble matter in it.