Barnard Robert S.
Betz Eurico W.
Bond Bruce E.
Brupbacher John M.
Chambers Brent V.
Christodoulou Leontios
Companhia Brasileira de Metalurgia e Mineracao
Compania de Acero del Pacifico S.A. de
Cornie James A.
Giflo Henrik
Kattamis Theodoulos
Laurin Thomas A. R.
Meyer-Grunow Hartmut
Morinaga Masahiko
Mylius Herbert W.
Nagle Dennis C.
Nauta Harry H. K.
Shulz Jorge U.
Takano Cyro
Varela Raul H.