CHINA OVERSEAS SCIENCE & TRADE CO., LTD is a China based company located in Beijing, , known for its first in class 2-alpha-naphthol/coal tar pitch. Our mission is aimed towards serving statement sodium naphthalene sulfonate formaldehyde with ensuring utmost customer satisfaction. What makes us unique is our strong adherence to quality standards and ability to successfully meet the varying demands of our esteemed clients. With years of experience and expertise we excel in everything we do from manufacturing to prompt supply that led us to China,Lithuania,Latvia,Russian Federation,Singapore,South Africa of overall market share and annual revenue estimating around More than 6 Million US Dollar. Being a leading sodium naphthalene sulfonate formaldehyde Manufacturer and Exporter we have a production facility of our own boasting 17 Years of export history and export value around US$1 Million - US$2.5 Million, followed by strong public relationships with years of existence in the industry. As a result, we are known for providing best quality products in most competitive rates.We operate as Corporation Limited Liability Company company with Third Party started back in 2003 with initial business capital estimating around US$10 Million - US$50 Million. For further details Shi shaomin is available for assistance.