Show NEW CUBAN TREATY Producers Must State on Invoices That Shipments Are Products of United States Washington Dec < 21 IA dispatch oC Importance to commercial Interests has been received by Acting Secretary Loomis from Mr Sleeper United States Charge dAffaireu in regard to the application Cuban reciprocity plication of the new treaty The Charge says that the Cuban Cu-ban Secretary ot State has addressed a circular to Cuban collectors of cuatoms notifying them that the treaty will take effect beginning the 27th Inst In addition to the present declarations by manufacturers or producers In the United States the invoices must contain con-tain statements that the articles are the prdduct of the soil or Industry of the United States |