1. The competent authorities of the Community by the exporter on the invoice or other commercial documentundertake to inform Malaysia of any changes in the Common relating to the products to the effect that the products inCustoms Tariff or NIMEXE before the date of their entry question originate in Malaysia within the meaning of theinto effect in the Community . relevant rules in force in the Community .2. The competent authorities of the Community 4. The certificate of origin referred to in paragraph 1 shallundertake to inform Malaysia of any decisions relating to the not be required for import of goods covered by a certificate ofclassification of products subject to the Agreement within origin Form A or Form APR completed in accordance withone month of their adoption at the latest . Such the relevant Community rules in order to qualify forcommunication shall include : generalized tariff preferences .( a ) a description of the products concerned , Article 3( b ) the relevant category , tariff position or sub-position and the NIMEXE code , Where different criteria for determining origin are laid down( c ) the reasons which have led to the decision . for products falling within the same category , certificates or declarations of origin shall contain a sufficiently detailed3. Where a decision on classification results in a change of description of the goods to enable the criterion to beclassification practice or a change of category of any product determined on the basis of which the certificate was issued orsubject to the Agreement, the competent authorities of the the declaration drawn up .Community shall provide 30 days' notice , from the date ofthe Community's communication , before the decision is putinto effect . Products shipped before the date of application of Article 4the decision shall remain subject to the earlier classificationpractice , provided that the goods in question are presented The discovery of slight discrepancies between the statementsfor importation into the Community within 60 days of that made in the certificate of origin and those made in thedate .