32990 - Nonmetallic mineral products (General)
3299053 - - Mica products: Built-up sheet mica products
3299055 - - Mica products: other Sheet mica products
3299056 - - Mica products, other than Sheet
3299081 - - Statuary & Art goods (Factory production)
3299094 - - Nonmetallic mineral products (General) + Magnesite floor composition, Stucco, Artificial graphite, Synthetic stones, etc.
3299XX0 - - Nonmetallic mineral products (Miscellaneous - Volume)
3299XX2 - - Nonmetallic mineral products (Miscellaneous - Speciality)