Longkou haigerui pigment Co., ltd is located in longkou hi-tech development zone, which is founded in 2004, the company covers more than 80,000 square meters, we are one leading professional manufacturer of ultramarine blue and the annual production capacity is about 4000 tons, the ultramarine blue has characters of non-toxic, high tinting strength, high dispersion, vividness and stability etc between different batches. It is ideal for application in fields of rubber, plastic, art painting, ink, cosmetic etc.