carbon black N374 - carbon black N374

Description
we are specializing in carbon black for many years, and our annual capacity is more than 5,0,000tons. our carbon black are produced according to international standard and have exported to about 16 countries. our leading items are n220, n330, n550, n660, etc used for rubber products. we also can supply many other styles in these series. if you have any request, please contact with us.
we can guarantee the prime quality, competitive price, prompt delivery and best service.