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

News

“The development of CZX-118 Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer” obtained the first prize

Date Time：2012-06-28 23:34:39　Views：Back

The project of “The development of CZX-118 Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer” obtained the first prize of Science and Technology Award of Duanzhou District of Zhaoqing City.

PreviousOur company was designated to formulate the industry standard of Solid Ca/Zn Complex Heat Stabilizer

NextZhaoqing Engineering Technological Research and Development Center of Stabilizers for Plastics