莱州市莱玉化工有限公司
Details info 详细信息 a. Build up in 1984, more than 25 years experience in producing MgSO4 1984年建厂,28年的生产经验。 b. Supply for more than 40 countries. mainly cover the top market such as Europe, America,Japan and we also own more than 70% market share in Austral