" " . ()
| , | ||
|---|---|---|
|
18.06 20.06.2020 |
China Building and Decoration Materials Exposition (CCBD) - 2020 | |
|
25.05 28.05.2008 |
Western China International Economy & Trade Fair - 2008 - "-" | |
|
25.05 28.05.2007 |
Western China International Economy & Trade Fair - 2007 - "-" |