... bag, Container, Tableware, Food Tray, Dish Tray, Toilet table, Bedpan, Chair, Glue and so on.2.RUBBERThe Heavy Calcium Carbonate is used ... board, and so on.6.FOOD ADDITIVE, MEDICINEThe Heavy Calcium Carbonate is used for the food additive and calcium ingredient of medicine because the ... , Cracker and so on. It is added to the Health food for calcium reinforcement, too.As the medicine, it is used for ...