The Special Economic Zone in Tak Province covers an area of 1,419 square kilometres (886,875 Rai), including 14 sub-districts in 3 districts, which are, 8 sub-districts in Mae Sot District—Mae Sot, Mae Tao, Tha Sai Luad, Phra That Pha Daeng, Mae Kasa, Mae Pa, Mae Ku and Maha Wan Sub-districts; 3 sub-districts in Phop Phra District—Phop Phra, Chong Kaeb, and Valley Sub-districts; 3 sub-districts in Mae Ramat District—Mae Cha Rao, Mae Ramat and Kha Nae Chue Sub-districts