性娇小13――14欧美-日韩欧美亚洲视频-在线观看成人91-韩国精品一区-欧美精品tushy高清-日本少妇久久-亚洲天堂久久久久-色奇米-日本少妇视频一区-欧洲精品无码久久毛片-亚洲人视频在线

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
CZX-118 stabilizer for pipes passed the appraisal of scientific and technological achievements
Date Time:2011-06-14 18:34:31 Views:Back

  The project of “CZX-118 Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizers and research of its techniques” passed the appraisal of scientific and technological achievements organized by Zhaoqing Science and Technology Bureau.

PreviousSundly as member of Plastic Additives Committee of China Plastics Processing Industry Association

NextL518 series Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizers gained the third prize

Share to: More
PrintRefreshTopBack