Iran Plastic Industries Development Company (IPI) has been producing polyethylene and polypropylene pipes and fittings since 1995 and as a unit of production of IRAN DRIP INDUSTRY GROUP, is the holder of the ISO 9001: 2015 product quality assurance certificate and the national standard of Iran. It is also implementing the standard 17025 and as a standard partner laboratory in Fars province, as the producer of grade A, is one of the best manufacturer of all kinds of pipes and fittings of polyethylene and polypropylene in the country.