Quality Inspection Certificate

2010-07-26 14:19:12

Quality Inspection Certificate is used for prove the quality of jades.

Models are displaying jadeites

2010-07-26 14:16:00

Models are displaying jadeites at the Fair.

Appreciation Fair

2010-07-26 14:09:57

Bai Chenguang, director of the first department of Yunnan Jade Quality Inspection Institute, talks over how to classify jades at the Yunnan High-grade Jadeite Summer Appreciation Fair.

First-grade jadeites

2010-07-26 14:01:29

First-class jadeites are on display.