Longkou High-grade Pigment Co., Ltd. was founded in 2004. We are a professional manufacturer of ultramarine blue. High-grade covers an area of 860,000 square feet. We have the annual production capacity of 3,000 tons of ultramarine blue. Our ultramarine is non-toxic, high tinting strength, vividness, high dispersion and batch quality stability. It is ideal for application in fields of plastic, rubber, paint, ink, spray coating, art painting etc. Our products have achieved approval of SGS, and meet the need of the environmental requirements of non-toxic. Our products are market and sold worldwide to United States, Middle East and Southeast Asia etc.Through our excellent quality, reasonable price and professional service, we are glad to establish long term ties with you.