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Phone:   400-011-7633
E-mail:  sales@holdenchem.com

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About Us

Ningxia JOIE Material Co., LTD.,established in May 2018, is situated in the Ningdong Energy and Chemical Industry Base in Ningxia. The company owns registered trademarks and holds multiple authorized patents. Its primary business involves the research, development, and production of aziridine and imidazole series products, which find extensive applications across various fields. Having passed multiple management system certifications, the company is committed to becoming a leading global provider of specialty chemicals.

The workshop of the company fully implements 5S management

         The workshop of the company fully implements 5S management, 5S management is finishing (SEIRI), rectification (SEITON), cleaning (SEISO), cleaning (SEIKETSU), quality (SHITSUKE) five projects. 5S workshop management creates a clear working environment and cultivates employees’ literacy. Its ultimate goal is to improve the company’s product quality and corporate image, ensure safe production of enterprises, and improve employees’ mental outlook. Now employees of the company have developed good working habits, abide by 5S management regulations, conscientiously carry out 5S work in the workshop, and consciously maintain a clean working environment. We work together to create a harmonious and beautiful working environment, so as to achieve standardized management.