Does cso need any license?

Need. CSO, namely the pharmaceutical contract sales organization, is the pharmaceutical marketing outsourcing of pharmaceutical companies, and together with CRO and CMO, it is a part of the pharmaceutical contract outsourcing service industry chain. To register a SCO company, it is often necessary to conduct commercial registration first, obtain a business license, and then handle the corresponding license in accordance with the provisions of the relevant departments before starting business. License refers to the approval letter issued by the relevant administrative licensing authority according to the application of the administrative counterpart.