The document defines common international commercial terms (INCO terms) used in export and import transactions. It outlines key terms such as EXW, FCA, FOB, CFR, CIF, CPT, CIP, DAF, DES, DEQ, DDU, and DDP that specify the obligations and costs borne by buyers and sellers. The terms range from EXW where the seller bears minimum obligations to DDP where the seller is responsible for all costs and risks until delivered.