Home2009 Treaties and Agreements ...China (09-1117.1) – Protocol for Cooperation on a Clean Energy Research Center hide China (09-1117.1) – Protocol for Cooperation on a Clean Energy Research Center TIAS Office of Treaty Affairs November 17, 2009 Scientific and Technological Cooperation: Clean Energy Research Center Protocol signed at Beijing November 17, 2009; entered into force November 17, 2009. With annex. Download attachment [618 KB] Tags China Scientific and Technological Cooperation Treaties