Back in 1981 when PTMT (Polytetra Methylene Terepthalate) Bath Asset was in its nascent stage in India. There were absolutely no reliable manufacturers and suppliers of PTMT Bathroom Accessories & PTMT Hardware Fittings in India. These were entirely imported. That is when R.S. Industries started manufacturing PTMT Bathroom Accessories & Hardware Fittings, Bathroom Mirror Cabinets, ISI Marked PVC Flushing Cistern and Plastic Toilet Seat Cover under the registered brand name of POLYTUF®.