色综免费视频观看_国语中文字av黄片_se01亚洲视频_无码AV免费播放在线

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
L518 project won two certificates
Sources:本站 Date Time:2007-08-10 16:33:10 Views:Back

In August 2007, our L518 series Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer won the Adopting International Standard Product Certificate of Guangdong Province and the Adopting International Standard Product Marking Certificate.

PreviousOur company was named as Private Technology Enterprise of Guangdong Province

NextOur company passed ISO14001 environmental management system certification

Share to: More
PrintRefreshTopBack