With the registered funds of CNY ten million, Laizhou Guangcheng Chemical Co., Ltd. is located at Chengguo Industrial Park, Guangcheng, and enjoys a good location for we are close to harbor, airport, and only 2km away from external cycle highway (east) of Laizhou City. As a specialized manufacturer and trader of sulfamic acid and magnesium sulfate, Guangcheng annually produces 5,000 tons of sulfamic acid and 20,000 tons of magnesium sulphate now. Relying on well-operated sales network all over the world, our products are well sold around the world, being highly appraised by our customer for...