Lapis Lazuli Pigments Co., Ltd. formerly known as Longkou Huadong Chemical Co., Ltd, was established in 1999, occupies 55,000 square meters. As a domestic leader in ultramarine blue industry, Lapis Lazuli Pigments imports leading technologies and advanced equipment, including milling and calcination system etc., which are at the top level of the world. The imported ultramarine blue pigments can be partly replaced by. The annual capacity of Lapis lazuli can reach up to 10,000 tons, which made it to be the largest and most advanced high-end ultramarine blue production base.