2006: Established Yunbo Chemical Co., Ltd. 2006-2009: Focus on trade 2009-2019: Established a production workshop for calcium and magnesium salt series products in Lianyungang, Jiangsu, China. R&D and production of special calcium and magnesium salt series 2019-present: Established Guangxi Yunbo Health Technology in Qinzhou, Guangxi, China, and built a factory to produce calcium, magnesium, zinc and compound series products.

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