Mortech Corporation specializes in the development, manufacturing, and global... Mortech Corporation specializes in the development, manufacturing, and global distribution of polyimide films. The company's product line features a variety of specific polyimide film types, including PIF, PIN, PIB/PMB, PIA/PAB, and PIT, alongside artificial graphite sheets. Mortech Corporation was established in 1993 and is headquartered in Taoyuan City, Taiwan.