Koolak chemical Co., Ltd was established in year 1990 and since 1995 actively has been started producing various chemical products. Anti freeze for Light and heavy cars as well as for Industrial Machinery, was amongst the first products of Koolk which is manufacturing under Institute of Standards and Industrial Research of Iran (ISIRI) license with the highest standards. Chemical materials of ceramic and tile industry (Print oil for flat and rotary screen printing machines) is another product which Koolak have been developed and supplied for more than a decade. Refining and distilling of liquid chemistry and chemical soluble and petrochemical products by means of atmospheric, vacuum and extractive distillation techniques are services which Koolak offer to the major petrochemical companies in the country. Since 2005 in collaboration with Isfahan Science and Technology Town (ISTT) Koolak has invested in DOTP as PVC plasticizers. Now with more than 10 years experience in plasticizers, company is among the main supplier of plasticizers to various industries including Granule PVC manufacturer, wire and cable manufacturer, polymer and plastic major manufacturer, interior automotive related industries, and also synthetic leather factories inside of Iran. In 2014 Koolak has been started R&D in TOTM and since 2016, it has been the only manufacturer of this plasticizers in the country. Based on the professional supplying stable quality materials and excellent services to customers, we build up good reputations with customers around the whole country. We guarantee our quality to all customers all the time! Welcome to join our business!