Due to the development of Zhejiang Zili Alumina Material Technology Co., Ltd, and to serve global customers better, Zili USA LLC was founded in Pittsburgh, PA, USA in July, 2013. The major business of Zili USA LLC are tabular alumina, reactive alumina, sintered spinel and other high-grade alumina materials. 

With the advantages of the high quality,  delivery on time, positive after-sales service, Zili USA LLC has won the customers' respect.