The subject of this study is the international distribution contract of Chapter 5, Part E, Book IV of the DCFR, focusing mainly on the obligations of the suppliers and the main contents of this study are as follows: First, it reviews the scope and legal nature of international distribution contracts under the DCFR Second, it reviews the supplier’s pre-contractual information duty, co-operation obligations and confidentiality obligations under the DCFR General Rules. Third, it examines the product supply obligation, the supplier's obligation to provide information during the performance, warning by supplier of decreased supply capacity, the advertising materials obligation and reputation of the product maintenance obligation under the DCFR Fourth, through the consideration of the obligations of the suppliers above, this paper describes the recommendations for practitioners who use DCFR as the governing law, notes the limitations of this paper, and discusses future research tasks.