Common use of Announcement Letter Clause in Contracts

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU Guizhou, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.21% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx Appendix 4

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79an 11.06% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX XxxxHu Guizhou, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2188.94% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx XXXXX Xxxx XXXXX Qian Appendix 414

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.796.35% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG PengyuHU Guizhou, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2193.65% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx DONG Pengyu DONG Pengyu Appendix 415

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG YongzhenXXXXXX Xxxxxxxx, WANG JianqiuXXXX Xxxxxxx, XU PeiliangXX Xxxxxxxx, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX XxxxxHU Guizhou, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.21% equity interest in of the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx XXXX Xxxxx XXXX Xxxxx Appendix 412

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.797.14% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG YongzhenHU Guizhou, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2192.86% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx ZHUANG Xxxxxxxx XXXXXX Yongzhen Appendix 411

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.7913.29% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX XxxxxxxHU Guizhou, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in of the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2186.71% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU WANG Xxxxxxx XX Xxxxxxx XXXX Jianqiu Appendix 413

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA JifengXxxxxx, ZHUANG YongzhenXXXXXX Xxxxxxxx, WANG JianqiuXXXX Xxxxxxx, XU PeiliangHU Guizhou, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.21% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XU Xxxxxxxx XX Xxxxxxx Peiliang Appendix 46

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.795.36% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA JifengHU Guizhou, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in of the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2194.64% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx MA Jifeng MA Jifeng Appendix 45

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.790.86% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA JifengXxxxxx, ZHUANG YongzhenXXXXXX Xxxxxxxx, WANG JianqiuXXXX Xxxxxxx, XU PeiliangXX Xxxxxxxx, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX XxxHU Guizhou, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2199.14% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx ZHANG Xxx XXXXX Shu Appendix 418

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.793.54% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG DunxiaHU Guizhou, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2196.46% of the equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx DENG Dunxia DENG Dunxia Appendix 417

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.793.56% equity interest in the Company. I, together with the other shareholders, GUO SongHU Guizhou, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2196.44% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx GUO Xxxx XXX Song Appendix 49

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.793.56% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU Guizhou, SU Guiying, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2196.44% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx XXXX Xxxxxx XXXX Xxxxxx Appendix 47

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX XxxxxxxHU Guizhou, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.21% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU XXXX Xxxxxxx XX XXXX Xxxxxxx Appendix 48

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.7916.6% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2183.4% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx HU Guizhou HU Guizhou Appendix 42

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.79% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX XxHU Guizhou, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.21% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx XXXX Xx XXXX Xx Appendix 410

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.795.36% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA JifengXxxxxx, ZHUANG YongzhenXXXXXX Xxxxxxxx, WANG JianqiuXXXX Xxxxxxx, XU PeiliangXX Xxxxxxxx, XXXXX Xxxx, XXXX XxxxxxHU Guizhou, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, HU GuizhouXX Xxxxxxx, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2196.64% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU XXXX Xxxxxxx XX XXXX Xxxxxxx Appendix 43

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.796.37% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA JifengXxxxxx, ZHUANG YongzhenXXXXXX Xxxxxxxx, WANG JianqiuXXXX Xxxxxxx, XU PeiliangXX Xxxxxxxx, XXXXX Xxxx, XXXX Xxxxxx, XXX XxxHU Guizhou, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG XXXX Dunxia, XXXX Xxxxxx, HU GuizhouSU Guiying, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2193.63% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx XXX Xxx XXX Xxx Appendix 416

Announcement Letter. Beijing Yanyu Water Tech Co., Ltd. (the “Company”) is a limited liability company established on March 29, 2008 and validly existing under the laws of the PRC. I, as a shareholder of the Company, hold a 1.790.86% equity interest in the Company. I, together with the other shareholders, GUO Song, XXXX Xx, MA Jifeng, ZHUANG Yongzhen, WANG Jianqiu, XU Peiliang, XXXXX Xxxx, XXXX Xxxxxx, XXX Xxx, XXXX Xxxxxxx, DONG Pengyu, XXXX Xxxxx, DENG Dunxia, XXXX Xxxxxx, XX Xxxxxxx, HU Guizhou, XXX Xxxx, XXXXX Xxx, and Beijing Xxx Xx Communications Telemetry United New Technology Development Department hold a 100% equity interest in the Company. I hereby irrevocably waive any pre-emptive right I may have upon the other 98.2199.14% equity interest in the Company and will not encumber the transfer of the equity interest you proposed in any way. This Announcement Letter is effective as of November 28, 2008. /s/ SU Xxxxxxx XX Xxxxxxx Appendix 4XXX Xxxx