This series of products have high blackness, high color, high structure, excellent chemical purity and color phase, give the product excellent black performance and dispersion performance, suitable for the original automotive paint, automotive repair paint, industrial paint, leather color pulp, plastic, powder paint, ink and other industries. This series of products have high blackness, easy dispersion, high luster, excellent color phase, making the product has a good blackness and covering force, suitable for leather color pulp, industrial coatings, powder coatings, plastic color mother, ink and other industries.