We Shandong Aona Chemical Co.,Ltd — a manufacturer of CARBON BLACK,product covers N220/N330/N550etc.which for rubber,tyre use.with passing ISO9001:2000,ISO14001:2004 certification and attractive price.
★Contact:crystal.cc AT hot mail★
>>
We Shandong Aona Chemical Co.,Ltd — a manufacturer of CARBON BLACK,product covers N220/N330/N550etc.which for rubber,tyre use.with passing ISO9001:2000,ISO14001:2004 certification and attractive price.
★Contact:crystal.cc AT hot mail★
>>