Laizhou Guangcheng built at 2008, enjoys good location for it is close to harbor, airport, and only 2km away from external cycle highway (east) of Laizhou city. Guangcheng have a comprehensive QC management system and professional production line.We successively passed the National safety production standardization , EU REACH, K-REACH, KKDIK, ISO9001,ISO14001,ISO45001, FDA. Laizhou Guangcheng Chemical Co., Ltd specialized manufacture and trade sulfamic acid and magnesium sulfate anhydrous,monohydrate,trihydrate,heptahydrate etc. Specially trade magnesium chloride,calcium chloride, sodium metasilicate, zinc sulfate,manganese sulfate, ferrous sulfate,copper sulfate, ammonium sulfate,etc. Annually produces 10,000 tons of Sulfamic acid and 150,000 tons of magnesium sulfate now. Relying on well-operated sales network all over the world, our products are well sold in the world and highly appraised by our customer for excellent quality. Upholding such idea of "customer supreme, striving for development" and philosophy of "Utmost Sincerity to Customer, establishing our business by honest behavior", Guangcheng is working hard to provide excellent service for customers. We sincerely welcome your business.

莱州广诚化工有限公司创立于2008年，总公司位于山东省莱州市程郭工业园区内，（距离莱州市东外环约2公里处），地理位置优越，交通便利，距离海港、机场运输方便。我们拥有完善的QC管理体系和专业的生产线，公司正式通过国家安全生产标准化及欧盟REACH，K-REACH，KKDIK， ISO9001，ISO14001，ISO45001,FDA注册等。 莱州广诚化工有限公司主要生产及销售氨基磺酸、无水硫酸镁、一水硫酸镁、三水硫酸镁、七水硫酸镁等。专业销售氯化镁、氯化钙、泡花碱、硫酸锌、硫酸锰、硫酸铜等.年产氨基磺酸10000吨，硫酸镁150000吨，销售网络遍及海内外，产品品质得到广大客户的一致认可。 公司秉承“顾客至上，锐意进取”的经营理念，坚持“以诚待人，以信立事”的宗旨，为广大客户提供优质的服务。

Magnesium oxide, Magnesium sulphate, sulfamic acid

复合肥，大量元素水溶肥，氧化镁，硫酸镁，有益元素，叶面专用肥，园艺肥料，肥料添加剂，氨基磺酸