HangZhou ManWei Chemical Ltd. was founded in 2008.New factory is located in the industrial park of Hangzhou.At present, Product including the intermediate , auxiliaries and additive. Some of item ranks the leading position of this trade for high technical level and the latest manufacturing methods .　mainly sell to Southeast, EU and USA,India. thus our products enjoy great development potentials. Security, credit and quality are number one priority.The technical force is abundant, has all kinds...