Apr 9-4.12th,2010
Gem
Diamond,ruby, sapphire, and emerald, sapphire, and emerald sea, jade, crystal, tanzanite opal, stone, turquoise,stone (electrical), and superb superb, agate, Mr Alexander stone, the cat's eye, coral, amber, zircon, artificial stones and other.
Pearl
Chinese freshwater pearl, China pearl seawater pearls, Japan pearl, nanyang pearl, Tahiti pearls and MaBai bead, pearl, artificial pearls and other.
Jewelery
Diamond jewellery, gold jewellery jewellery, K platinum jewelry, platinum jewelry, silver jewelry, pearl jewelry, jade ornaments, antique jewelry,
curiosa jewelry, designers, precious metals and semi-finished products and other.
Clock
Brand clocks,clock end product,jewellery&watch,others 
Auxiliary equipment  
Jewelry manufacturing equipment and tools, test and measurement instrument jewelry, packaging, props, decorative materials, special lighting equipment.
Others
Scientific and technological achievements, relevant publications and  services, trade unions, other.