Relating to contract of sales, refers to delivery of goods and payment of price or either one of them.
Back-to-back ’istisna‘
Al-mu awamah
Al-barakah
Al-muhtakir
Al-thaman
Al-makilat
Al-dinar al-dhahaby
Al-’ard al-khalisah
Badal al-khuluw
Al-mu‘amalah fi al-thimar