Vinska Klet Goriška Brda has some vegan options

Company email (April 2017) "We are pleased to announce that all of our white wines are vegan / vegetarian friendly. Our production process does not utilize any animal based clarifiers or processing aids. This applies to the white wines under the following brand names: Avia Brand: Avia Pinot Grigio, Avia Sauvignon Blanc, Avia Chardonnay, Avia Riesling Colliano Brand: Colliano Cuvee White, Colliano Ribolla Gialla, Colliano Sauvignonasse, Colliano Peneca Sparkling Rebula Bagueri Brand: Bagueri Pinot Grigio, Bagueri Sauvignon Blanc, Bagueri Ribolla Gialla, Bagueri Chardonnay Quercus Brand: Quercus Pinot Grigio, Quercus Chardonnay, Quercus Rosé Villa Brici Brand: Villa Brici Pinot Grigio, Villa Brici Sauvignon Blanc, Villa Brici Ribolla Gialla Motnik (aged Ribolla Gialla) ...For the time being our red wines cannot be safely regarded as vegan friendly – but give us time."