benz(cd)indol-2(1H)-one

Dynasty Colourants Co., Ltd. was founded in 1994 as a pigment printing paste manufacturer. With the benefit and high speed development of the Chinese economy, we soon became a company that could offer a comprehensive range of services that include manufacturing, research & development, repackaging, national and international trading and logistics. Quality control: With a well equipped laboratory, we can control quality for most of the colorants. What we can do for our customers: 1) Check quality... View more >>