Home2009 Treaties and Agreements ...China (09-114) – Memorandum of Understanding Concerning the Imposition of Import Restrictions on Categories of Archaeological Material from the Paleolithic Period Through the Tang Dynasty and Monumental Sculpture and Wall Art At Least 250 Years Old hide China (09-114) – Memorandum of Understanding Concerning the Imposition of Import Restrictions on Categories of Archaeological Material from the Paleolithic Period Through the Tang Dynasty and Monumental Sculpture and Wall Art At Least 250 Years Old TIAS Office of Treaty Affairs January 14, 2009 Cultural Exchanges, Property and Cooperation Memorandum of understanding signed at Washington January 14, 2009; entered into force January 14, 2009. Download attachment [356 KB] Tags China Cultural Properties Treaties