Danilo B. Tabas, Eduardo A. Bondoc, Ramon M. Briones, Eduardo R. Erispe, Joel Madriaga, Arthur M. Espino, Amaro Bona, Ferdinand Cruz, Federico A. Belita, Roberto P. Isles, Elmer Armada, Eduardo Udog, Peter Tiansing, Miguelita Quiambao, Nomer Mataga, Violy Esteban and Lydia Ortega, petitioners, versus California Manufacturing Company, Inc., Lily-Victoria A. Azarcon, National Labor Relations Commission, And Hon. Emerson C. Tumanon, respondents.