1. Approved commodities (Category 14) precious metal ingots; palladium; platinum (metal); precious metal alloys; diamonds; pearls (jewelry); gemstones; jade; silver handicrafts; jade carving jewelry.

2. The "Trademark Registration Certificate" is a legal document issued by the National Trademark Office to the trademark registrant in accordance with the relevant provisions of the "Trademark Law" to prove the scope of the exclusive right to use the trademark. The main contents recorded on the "Trademark Registration Certificate" include: trademark (pattern), trademark registration number, trademark registrant's name and address, the goods or services approved for use by the registered trademark and their categories, and the start and end dates (validity period) of the exclusive right to use the trademark. .