We're HeNan TangYin QICHANG CHEMICAL CO.,LTD in China.We supply all kinds of pigment carbon black with low price and high quality..My MSN is wangzi112@hotmail.com
Please contact us to know details
QICHANG CHEMICAL CO.,LTD
Mr Wu
Tel:+86-372-6480807
Fax:+86-372-6481905
website:www.tanhei.com.cn