Confidentiality agreements are a good start, but they are not starting to cover the topics contained in a contract employment contract. Both must be used if you manufacture some or all of the product that includes intellectual property or trade secrets outside of the site. ABC Pvt. Ltd. is a multinational pharmaceutical company that produces a large number of drugs. He decides to make a new drug for a particular disease. Although it has carried out appropriate research and development for the drug and has technical know-how, it does not have specific machines necessary for the manufacture of this drug. Toll processing, also known as milling milling, wage mixing, wage processing, price manufacturing and custom processing, includes a fee for service agreement for mixing and processing a customer`s product. .