Flasketapning hos ekstern producent i værdikæden samt integration

Hej

Jeg skal bruge dette citat til at placere de eksterne flasketappere i værdikæden og senere i forbindelse med integration  (horisontal eller vertikal (upstream eller downstream), men jeg kan ikke rigtigt få dem placeret.

”Bottling of the beer had previously been handled outside the breweries but when Carlsberg in 1903 built their own bottling factory, they made themselves independent of external and local bottlers. The new bottling factory facilitated the export activities”