Jinan Subang Fine Chemical Co., Ltd located in the beautiful city of springs-JINAN, with convenient traffic and beautiful scenery. we engaged in the field of optical brightener, dyeintermediate and pigment which applied in the fields of plastics, textile, dyeing and printing, paper & pulp making, as well as synthetic detergent. based on high technological elements, advanced manufacturing equipment, strong technical force, complete detection means, we do the OEM manufacturer for the world famous ...