What is the ruling on a partnership in which one party pays a sum of money to purchase goods for which the other party is responsible for finding, purchasing, and shipping to his warehouse, and then the second party buys them from him at an agreed-upon profit, with ownership of the goods transferring to the second party upon their arrival at his warehouse, and he bears responsibility for any damage thereafter, while the first party does not bear any loss after the goods are received intact, knowing that the first party may not be privy to precise details of the goods?

The transaction mentioned is a Murabahah (cost-plus financing), and there is no objection to it if the Sharia-compliant controls are observed. These include the seller genuinely owning the commodity and taking possession of it before selling it to the buyer who requested it. The preponderant opinion is that it is permissible for the buyer to do so as an agent for the seller, as long as it is not a trick to circumvent usury (riba). Knowledge of precise details of the goods is not a condition for the validity of the transaction.

It is necessary that the sale contract with your friend takes place after the arrival of the goods, not that you buy from yourself considering yourself as his agent. Your friend should pay the price of the commodity to the exporter himself, rather than depositing it into your account.

The basic principle is that the institution should buy the commodity directly from the seller itself. It is permissible for it to execute this through an agent other than the buyer who requested it. The institution should not resort to appointing the client as an agent except in cases of urgent need, and the agent should not sell to himself. The institution must directly pay the price to the seller itself and obtain documents to verify the reality of the sale.