In a contact of bai‘ al-salam, the price of the commodity sold.
Diwan al-mustaghallat
D'a wa ta'ajjil
Net Equity Concept
Green Sukuk
Qard Hasan Certificates
Qibalatul ’ard
Bai‘ al-salaf
Ra's al-mal
Rabb al-’asl
Bay` bi-thaman ajil