Teaching Spanish as a foreign language, teacher training in the field of foreign language instruction, organization of pedagogical tests and exhibitions for cultural or educational purposes; publication of educational texts and videos

Services of teaching Spanish as a foreign language, namely, teacher training courses; preparing, administering, and scoring or pedagogical tests; organization of exhibitions for cultural or educational purposes; publication of educational textbooks; videotape production for cultural purposes; educational services, namely, a continuing program about foreign languages accessible by video

Vulcanization accelerators; catalysts for use in the manufacture of rubbers and polymers; chemical additives for use in the manufacturing of pharmaceuticals, rubber, color pigments and pesticides; chemical additives for use in paper making; vulcanizing preparations, namely, chemical preparations for vulcanization; chemical additives for oils; water-purifying chemicals