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1989    Hua Yu Industrial and Trading Corporation Ltd.
1992    Cadtic Zhengzhou Enterprise Corporation Ltd.
1993    We help MEC Singapore to build up the factory for making tungsten products in Bataan,Indonesia.
1996    One of the biggest supplier to Europe for magnesium products.
1997    Zhengzhou Import and Export Company-predecessor of Sanhui was established.
1998    Our company began to export tungsten and molybdenum products.
1999    Our company expanded titanium, tantalum and other refractory metal products’ exporting.
2000    All staffs began to enjoy annual routine physical examination and have paid annual vacation.
2001    Our company introduced hydrogen furnace to produce metal powder.
2002    We introduced high temperature sintering furnace, rolling machine and other equipments to produce metal products.
2003    The production capacity got further expand.
2004    Zhengzhou Import and Export Company was reorganized and changed its name to Zhengzhou Sanhui Co., Ltd.
2005    Sanhui passed ISO9001 2000 International Quality Control System Certificate.
2006    Sanhui acquired the title of “Quality of Henan Province”.
2007    Sanhui acquired National Quality Service Customer Satisfied Enterprise, National Trustworthy Quality Products.
2008    Sanhui contributed 20,000 yuan to Wenchuan in Wenchuan earthquake.
2009    Our office was moved from Yuanzheng Mansion to Yuhong International Plaza.
2010    Sanhui gained “National Excellent Supplier” Certificate which is issued by Alibaba.com.
2011    Sanhui got registered trademark.
2012    Sanhui passed ISO9001 2008 International Quality Control System Certificate.
Sanhui Company not only can provide customers with standard metal products, but also provides special-shaped metal products according to customers’ requirements. It is our duty to serve the world with high quality, great reliability, devoted responsibility, honorable credibility and excellent service to meet customers’s requirements in all aspects as a leading dealer and manufacturer in this specialized field. We believe in a better future with innovative technology and attentive service.