Cooki̇ng Oi̇l Import for Second Hand

We are interested in buying UCO because we are planning to start a soap business soon. Our initial monthly needs are expected to be around 20-22 Tons. Hopefully, we can arrange larger regular shipments in the future. Can it be shipped in a flexitank?. Is it always a mix of different types of oils? Are there oil specifications that you go by? like M.iu, saponification value, water content, etc.?

Hi, we are looking for used cooking oil for biofuel we are looking for used cooking oil to our clients in USA and UK