According to the relevant information of this company obtained by Baidu, its business scope is the sales of diamonds, jadeites (excluding cultural relics), handicrafts, ornaments, gold products and jewelry; Import and export of goods and technology. I think it should be the ending of Shihua element products, just like starlight ornaments. However, you should also be qualified to sell products with Shihua elements. Now the industrial and commercial departments have investigated and dealt with this kind of similar infringement very severely. These factors should be considered before buying.