Yes.

First, you have a company whose business scope is petroleum refining.

Second, if your company’s business volume reaches a certain amount, then apply for the company’s import and export rights.

Third, apply to the Ministry of Foreign Trade and Economic Cooperation for crude oil licenses and quotas.

Fourth, sign a contract and apply to the customs for processing materials.

Fifth, the imported items arrive at the shore, go through customs declaration, and leave a deposit.

Sixth, incoming materials and items should be stored in separate warehouses and cannot be mixed. Stacked neatly, customs will inspect them.

Seventh, after processing, declare to customs, ship and ship away.

Eighth, go to the customs for verification. Checkout after write-off.

Very annoying procedure. Especially the first time, it may not work.