国产成人无码a区视频在线观看_国产三级国产精品国产专区_成人在线视频国产_国产aV无码专区亚洲a∨毛片_国产玖玖玖精品视频_亚洲本色精品一区二区久久_日韩精品无码一区二区三区久久久_亚洲aV成人一二三区观看

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
The standard of Solid Ca/Zn Complex Heat Stabilizer for PVC of Guangdong effective on July 15, 2015
Date Time：2015-07-16 23:41:07　Views：Back


Our company was designated to formulate the industry standard of Solid Ca/Zn Complex Heat Stabilizer for PVC of Guangdong Province【DB44/T1588-2015】. This standard was carried out formally on July 15, 2015. 


PreviousOur products on the List of Encouraged Substitutes to Toxic and Hazardous Raw Materials (Products)

NextThe 238 project awarded the second prize of Science and Technology Award of Duanzhou District

Share to： More
PrintRefreshTopBack
马龙县| 北安市| 南川市| 方城县| 涿鹿县| 禄劝| 镇坪县| 米林县| 安仁县| 全椒县| 东台市| 手机| 德惠市| 麻江县| 闽侯县| 三门县| 新龙县| 闵行区| 桂平市| 蒲城县| 永年县| 钟祥市| 霸州市| 教育| 凤山市| 阳谷县| 静安区| 定兴县| 青龙| 铜川市| 全椒县| 南宫市| 涿鹿县| 琼中| 襄樊市| 秭归县| 双峰县| 大洼县| 泽库县| 霍州市| 新密市|