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Bischofszell Nahrungsmittel AG is a Swiss manufacturer of potato products. Products include potato chips, french fries, potato salads and more.

Intersnack Schweiz(Switzerland) AG is the Swiss subsidiary of the Intersnack Group, and since 1994, Intersnack Schweiz AG has provided a diverse range of aperitif products, including potato chips and snacks, crisps, tortillas, pretzels, and nuts.

Zweifel is a Swiss producer of potato chips and snacks