OCP S.A. (through OCP North America, Inc.)

Formula LLC

GEORGIA

Embassy of the Federal Republic of Germany

GERMANY

Republic of India

INDIA

Yayasan Berbakti Semangat Indonesia

INDONESIA

Embassy of the Republic of Korea

KOREA, SOUTH

Malaysian Rubber Export Promotion Council through Broydrick and Associates, Inc.

MALAYSIA

Democratic Party of Moldova

MOLDOVA

Embassy of the State of Qatar

QATAR

Taipei Economic and Cultural Representative Office in the United States

TAIWAN

Dubai Aluimnium PDSC

UNITED ARAB EMIRATES

Ad Hoc Board of Petroleos de Venezuela, S.A (PDVSA), through CITGO Petroleum Corporation

VENEZUELA