originating goods; d) 2. any other information deemed necessary by the Sub-Committee. For the purpose of paragraph 1 of this Article, Member States shall adopt loose-leaf editions of national Customs tariff scheduled. ARTICLE 10 IMPLEMENTATION ARRANGEMENTS For the effective implementation of the provisions of this Annex, the Member States undertake to: a) encourage co-operation between their respective national Customs administration and the Sub-Committee; and b) establish joint training facilities and arrangements of programmes for the training of personnel engaged in Customs administration. ARTICLE 11 SUB-COMMITTEE ON CUSTOMS CO-OPERATION CMT shall appoint a Sub-Committee on Customs Co-operation whose functions shall include: a) all activities relating to Customs co-operation among the Member States as set out in paragraph 1 of Article 2 of this Annex; and b) the undertaking of studies and the making of recommendations on the practical aspects of Customs co-operation among the Member States, including those relating to join training for personnel engaged in Customs administration.