Investors inside and outside the country have been allowed to invest in the Savan-Seno Special Economic Zone can operate and carry out their business within the time specified in the investment license, the Savan-Seno Special Economic Zone Authority. (SEZA), which is issued for a period up to 75 years and can be renewed for another. Depending on the consideration of the Savan-Seno Special Economic Zone Authority (SEZA).