www.otaichem.com
johnnyliutj@gmail.com
john@otaichem.com
skype:johnnyliutj
this is johnny from tianjin otai chemical company.supplying
carbon black,zinc oxide,iron oxide,zirconium silicate,titanium dioxide,zinc oxide zircon sand,chrome oxide green,molybdenum oxide,caustic soda,pentaerythritol,formic acid,glacial acetic acid,acetic acid
zirconium silicate etc.