We Supply Carbon Black n220 and n330Manufacturer from China .

We,Shan Dong Aona Chemical Co.,Ltd,is a manufacturer and exporter specialized in Carbon Black for many years.
Our products including N220,N330,N550,N660 and so on,total more than ten series, exported to many countries of the world,as South America,Southeast Asia,Africa,East Middle countries and so on.
We have our own factory, so that we can supply you the best quality products with most