There are several kinds of packaging for Mengniu pure milk sold in the market. Is it designated "Tetra Pak" packaging? Production address: Hohhot. Are other packaging and production places qualified products? Mengniu has tetra pak bricks. Tetra Pak Pillow Bailibao, Kangmeibao, Tetra Pak Diamond, Arrow Bag, etc., are mostly packed in Tetra Pak Brick in the dairy industry, because this package is made of paper, aluminum and plastic, with guaranteed quality and long shelf life. Other packaged products are also qualified products. If the package swells or tastes bad during the purchase process, it is a quality problem and you can claim compensation.