35 commercial intermediation services, namely, business intermediary services relating to the ownership authentication of precious metals, exchange of precious metals, and transactions involving precious metals; commercial administration of the licensing of the goods and services of others; commercial data analysis; provision of an online marketplace for buyers and sellers of goods and services; sales promotion for others; systemization of information into computer databases; updating and maintenance of data in computer databases; data processing services in the fields of ownership authentication of precious metals, exchange of precious metals, and transactions involving precious metals; computer data entry services