2006: Established Yunbo Chemical Co., Ltd. 2006-2009: Focus on trade 2009-2018: Set up production workshop for calcium and magnesium salt series products in Lianyungang, Jiangsu, China.  (Focus on the production of calcium and magnesium as food additives, and become the largest magnesium carbonate producer and exporter in China since 2013)  2019-Present: Set up Guangxi Yunbo Health Technology in Qinzhou, Guangxi, China, and set up an international standard production factory in 2019, and expand the capacity of the original products, and expand the calcium and magnesium series products