Italian to English Bus/Financial Certificates, Diplomas, Licenses, CVs trademarks

On a Corporate Trademark certificate from Italy for translation to British English.

The certificate has groups of products and services to which it applies, classified into 3 groups:
"Prodotti e servizi oggetto di protezione inclusi nella classificazione Nizza" - "...included in the Nice classification"
"Prodotti e servizi oggetto di protezione inclusi nella classificazione MGS (al netto Nizza)" "... included in the MGS ["Madrid Goods and Services"?] classification (net of Nice)"
and
"Prodotti e servizi oggetto di protezione non inclusi nella classificazione Nizza-MGS" - "...not included in the Nice-MGS classification"
under this latter group it then says (in several cases in the document):
"Dati pre-porting - Classe:[X] - Prod/Serv:F - Descrizione:", where [X] is a number representing the class of goods or services. This is then followed by "TUTTA LA CLASSE;" in some cases or a description of some fairly specific products, sometimes ending with "...DA USARSI IN RELAZIONE CON TUTTI I PRODOTTI DI CUI SOPRA.;"

There are several of these groups of three items in the document, each with a different [X] applying to the whole group of 3. In a "Nice classification" in Italian and English I find for [X]=1:
"Prodotti chimici destinati all'industria, alle scienze, alla fotografia, come anche all'agricoltura, all'orticoltura e alla silvicoltura;..."
"Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry;..."

But I cannot find the meaning of the word "pre-porting", which obviously looks like it comes from the English... but not literally