What is a certificate of ex-works quality?

A certificate of ex-works quality is a document issued by a manufacturer or supplier that certifies the quality and compliance of goods produced at their facility. It indicates that the products meet specified standards and are ready for shipment directly from the manufacturer's premises, without any further processing or quality checks. This certificate is often required by buyers to ensure that the goods conform to agreed-upon specifications before they take possession. It serves as a guarantee of quality for international trade transactions.