Prevalent price in the market. Relating to the concept of tas‘ir, al-thaman al-mithl is enforced by the state in case someone unjustly charges a higher price.
Al-juzaf
Istisna-Staggered Payment Arrangement
Al-bai‘ li-’ajal
Al-’amanah
Ukhuwah
Al-‘aqid
Al-mudarabah al-mutlaqah
Al-itawah
Al-birr
Waqif