Company Description
Yangzhou Qionghua Trading Co.,Ltd offers series carbon black(N220?N234?N330?N326?339?N550?N539?N660); high dispersive gel-free silica white production , white carbon black .( for general, for superfine, for surface processing) .
Welcome to visit our Web Page:
http://www.qhgraphite.com
Give me a chance! Give you a satisfaction, & you may set your mind at rest to use our products!