Below are the ingredients listed in the item
Water,Onion (18%) ,Red and Green Bell Pepper (11%) ,Glucose-Fructose Syrup ,Tomato Paste (9%) ,Gherkins (8%) ,Sugar ,Spirit Vinegar ,Thickener (Modified Maize Starch) ,Garlic ,Spices (including African Birds Eye Chilli [Peri-Peri Chilli]) ,Coriander Leaf ,Lemon ,Vegetable Oil ,Salt ,Fresh Green Chilli ,Stabiliser (Xanthan Gum, Guar Gum)
Based on them and checking with supermarket it is Halal