1. In 2007, Guangxi Jingxi County Yizhou Manganese Industry Co.,Ltd'production base has been completed and applied for 3 years. Qidong County Electrolytic Manganese Factory(The former of Guangxi Jingxi County Yizhou Manganese Industry Co.,Ltd.) has been set-up for 15 years.
2. The technical improvement of 20 thousand MT Alkaline grade EMD has been completed and applied since June, 2006. Both the production and marketing thrive.
