Tourmaline (tourmaline), Pale tourmaline, agate, emerald, cat's eye, coral, amber, zircon, artificial gem, etc.
China freshwater pearls, China seawater pearls, Japanese pearls, Nanyang pearls, Tahiti pearls, marble pearls, cultured pearls, artificial pearls and others.
Jewelry, diamond jewelry, gold jewelry, K platinum jewelry, platinum jewelry, silver jewelry, pearl jewelry, jade jewelry, antique jewelry,
Precious jewelry, designer works, precious metals and semi-finished products, others.
Watch brand watches, finished watches, jewelry watches, others.
Accessories: jewelry production equipment and tools, jewelry testing and measuring instruments, packaging, props, decorative materials, special lighting instruments.
Other scientific and technological achievements, related publications and services, relevant societies and trade unions, others.