Aluminum foil sheets Easy for kitchen using. It is very convenient when we do roast, pack sandwiches and so on. Food grade , very clean, easy to put Company introduction: Shanghai Blue Diamond Aluminium Foil Manufaccturing Co.Ltd. is one of the biggest factory of household aluminium foil, food containers and aluminium foil pop-up sheets for food packing. Our favorable price and good quality has won the cooperation of many customers from UK, USA, Denmark, Australia, Japan and so on.