Huaweier supplies food-grade PET packaging for repeat projects by food brands, importers and co-packers.FSSC 22000-managed production and applicable food-contact documentation are available for project evaluation. Custom Color PET Jars for Food Brands A custom colour can help a food brand differentiate an existing jar without changing the container geometry. The project still requires review of colour target, resin, transparency, food contact, quantity and repeat-batch