... , Gutter, Tile, Electric wire, Vinyl sheet, Parts of Electric product, Parts of Automobile, Toy, Film, Garbage bag, Container, Tableware, Food Tray, ... Medium quality paper, Rice paper, Poster, and Atlas.5.BUILDING MATERIALLimestone and the Heavy Calcium Carbonate have been used for ... for Crystal glass, Optical glass like lens of camera, and Ceramics for electronic parts.At the school, it is contained ...