Shahid Tondguyan started its PET production in the year of 2004. Machinery from Lorgi Zimmer Company of Germany and New Valsina of Italy produce inter-nation quality PET resin. With backward integration of raw materials, i.e pure terephthalic acid (PTA) and monoethylene glycol required to produce PET resin give an additional advantage to produce Pet resin without any limitations. 

This unit has the capacity to produce 336 thousand tons of bottle grade and 551 thousand tons of fibre grade annually. Other than these grades, the plant has the capacity to produce various other grades like FG-PET, FH-PET, and others. The major supply target of this company is to support the domestic demands of various industries such as food and health packaging industries, electronics industries, beverages industries, and other related industries. They are also exporting a huge quantity of PET resins across the globe. The license of the PET-1 project, the various units of which were launched in the years 2004 to 2006, is with the German company named Lurgi Zimmer.

PTA is one of the most important raw materials for the production of resins of Polyethylene Terephthalate (PET). The growth of production and consumption of which has been very significant in the world. The license of the PTA-1 project of the company was launched in May 2005 with the Italian company named Technimont.