This is jackie chu, marketing manager of shandong aona chemical co.,ltd.We are one of the biggest manufacturers of carbon black and zinc oxide in china.Our capicity of carbon black is over 50,000 tons in 2008.Main carbon black we can offer:N220 N234 N326 N330 N339 N375 N550 N660 N772 N774 etc.Main zinc oxide:90%,92%,95%,98%,99%,99.5%,99.7%,99.8%.
We get ISO9001,ISO14001 and REACH for europe.
If u need our products, pls contact me ASAP.