offer zinc oxide and carbon black
Detailed Product Description
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We Shandong Aona Chemical Co.,Ltd is one of the professional manufacturers and exporters of carbon black in China.Our main products is 99% 99.2% 99.5% 99.7% 99.8% zinc oxide and carbon black N220 N330N550 N660.We have passed the ISO9001:2000 certification and carry out the standard GB3778-2003.The capacity of our company is more than 50,000 mt every year.If you are interested in our products,please don't hesitate to contact us.We will give you satisfying reply.
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