EXHIBIT A - JOINT FILING AGREEMENTJoint Filing Agreement • December 7th, 2006 • Hutchison Whampoa LTD /Wav
Contract Type FiledDecember 7th, 2006 CompanyThe undersigned hereby agree that the Schedule 13D filed herewith is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(k) (1) under the Securities Exchange Act of 1934, as amended, on behalf of each such person.