DANDONG YUNGSING MINING CO., LTD

DANDONG YUNGSING MINING CO., LTD. offers magnesium oxide, magnesium oxide boards, and magnesium sulphate — products commonly used in construction and chemical industries — with a clear origin in China, a global leader in mineral processing. Being founded in 2001 gives the company over two decades of experience, suggesting stability and established production processes. However, no verification of documents, work email, phone, or account email is available, which raises concerns about the company's legitimacy and ability to fulfill orders reliably. Buyers should verify the business independently before placing large orders. The lack of verification is common in some Chinese mining suppliers, but it increases risk when dealing with raw materials that require strict quality and safety checks.