APT Co. (former Bahman Nassaj Chimi) is a prominent trading company focused on importing and exporting Raw Materials, Spare Parts and Machinery.Amin Pirow Tejarat Pars is a major foreign trading company based in Tehran, Iran. With more than 20 years of invaluable experience, the company managed to work in several large-scale business areas including Importation of paint pigments and additives for woven and textile industry, Representation of Tianjin Minmetal Refractories for the steel and non-ferrous industries, Representation of Yong Ming Machinery and importation of several production lines to the Iranian Textile industry. The company's business, however, was never limited and APT has invested in various fields.