Dry abalone, raw abalone shells, frozen fish, squid, sea cucumber, marine products, frankincense resin, rough gemstones like ruby, topaz, aquamarine, emerald, agate, turquoise, tourmaline, iolite, lapis lazuli, transparent hexagonal crystal and others of octagonal form, granite, volcanic glass and quartz.
Milling wheat , wheat flour, steam coal, office stationery products, urea .
Rough and cut precious and semi precious gemstones, panjshir emerald, sapphire, ruby, spinel, tourmaline, aquamarine, garnet, morganite, topaz, amethyst, lapis lazuli, nephrite, and saffron.
