Home2006 Treaties and Agreements ...China (06-727) – Protocol Concerning Scientific and Technical Cooperation in the Mineral and Earth Sciences hide China (06-727) – Protocol Concerning Scientific and Technical Cooperation in the Mineral and Earth Sciences TIAS Office of Treaty Affairs July 27, 2006 Scientific and Technological Cooperation: Mineral and Earth Sciences Protocol signed at Reston and Beijing July 27, 2006; entered into force July 27, 2006. Download attachment [646 KB] Tags China Scientific and Technological Cooperation Treaties