久草视频日韩精品_久久无码人妻丰满熟妇区毛片_精品无码国产不卡在线观看首页_手机看片久久国产永久免费

News

The L518 project gained the second prize of Science and Technology Award of Zhaoqing city

Sources：本站　Date Time：2008-06-16 18:13:18　Views：Back

In June 2008, our project of “L518 series Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer and research of its techniques” gained the second prize of Science and Technology Award of Zhaoqing city.

PreviousOur Jing Ma brand was appraised as "Famous Trademark in Guangdong Province"

NextCZX-118 Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer obtained “Guangdong Province Key New Product”