... Heavy Calcium Carbonate is used for producing the various plastic products made from petroleum.Adding the Heavy Calcium Carbonate ... more inexpensive than petroleum and the other raw materials.Plastic products which contains the Heavy Calcium Carbonate are as ... of Automobile, Toy, Film, Garbage bag, Container, Tableware, Food Tray, Dish Tray, Toilet table, Bedpan, Chair, Glue and so on.2.RUBBERThe ...