(a) Original Proceeding

• Claimant(s)/Nationality(ies): (i)
  MTD Chile S.A. (Chilean), MTD Equity Sdn. Bhd. (Malaysian)
• Respondent(s):
  Republic of Chile (Chilean)
• Date Registered:
  August 6, 2001
• Date of Constitution of Tribunal:
  March 5, 2002

Composition of Tribunal

• President:
  Andrés RIGO SUREDA (Spanish) - Appointed by the Parties
• Arbitrators:
  Marc LALONDE (Canadian) - Appointed by the Claimant(s)
  Rodrigo OREAMUNO (Costa Rican) - Appointed by the Respondent(s)

Initial Composition of Tribunal

• President:
  Guillermo AGUILAR-ALVAREZ (Mexican)
• Arbitrators:
  James H. CARTER (U.S.)
  W. Michael REISMAN (U.S.)
• Reconstituted:
  January 29, 2003: Andrés RIGO SUREDA (Spanish) appointed following the resignation of Guillermo AGUILAR-ALVAREZ (Mexican)
  January 29, 2003: Rodrigo OREAMUNO (Costa Rican) appointed following the resignation of W. Michael REISMAN (U.S.)
  January 29, 2003: Marc LALONDE (Canadian) appointed following the resignation of James H. CARTER (U.S.)

Party Representatives

• Claimant(s):
  Covington & Burling, Washington, D.C., U.S.A.
  Grasty Quintana Majlis & Cía, Santiago, Chile
• Respondent(s):
  Cariola, Diez, Pérez-Cotapos & Cía., Santiago, Chile
  Foreign Investment Committee, Santiago, Chile
  White & Case, Washington, D.C., U.S.A.
• Language(s) of Proceeding:
  English,Spanish
• Status of Proceeding:
  Concluded
• Outcome of Proceeding:
  Award rendered on May 25, 2004.

(b) Annulment Proceeding

• Applicant(s)/Requesting Party(ies): (i)
  Respondent(s)
• Date Registered:
  September 30, 2004 (Respondent(s))
• Date of Constitution of ad hoc Committee:
  January 18, 2005

Composition of ad hoc Committee (Appointed by the Chairman of the Administrative Council)

• President:
  Gilbert GUILLAUME (French)
• Members:
  James R. CRAWFORD (Australian)
  Sara ORDOÑEZ NORIEGA (Colombian)

Party Representatives

• Claimant(s):
  Covington & Burling, Washington, D.C., U.S.A.
• Respondent(s):
  Ministerio de Economía, Santiago, Chile
  Winston & Strawn, Washington, D.C., U.S.A.
• Language(s) of Proceeding:
  English,Spanish
• Status of Proceeding:
  Concluded
• Outcome of Proceeding:
  Decision on the Application for Annulment issued on March 21, 2007.