As Koksan, we are the biggest pet preforms and closures producer in Turkey with capacity of 12 billion/year preforms and 8 billion/year closures along with latest technology.As Koksan, we are the biggest pet resin producer in Turkey with the capacity of 216.000 mtons/year along with latest MTR technology by UHDE-INVENTA-FISHER.So we use our own pet raw meterials to produce our pet preforms.Also we supply our performs, closures, jars and pet resin to 80 countries around the world.