Ordinary. General items: jewelry retail. Jewelry wholesale. Gold and silver products sales. Cosmetics retail. Sales of metal products. Mica product sales. Jewelry manufacturing industry. Internet sales (except for the sale of goods that need permission). Retail of handicrafts and collectibles (except ivory and its products). Manufacturing of arts and crafts and etiquette articles (except ivory and its products). Wholesale of handicrafts and collectibles (except ivory and its products). Metal ore sales. Sales of graphite and carbon products. Sales agent. Professional design service. Metal cutting service.