Zhengjie, established in1999, has always been committed to refined research and production of chrome oxide green series. We have introduced most complete and advanced lab and inspection devices, constantly improved our production technology and equipment, and satisfied clients' demand for high quality of products. Our main products: coating & paint grade series, plastic grade series, refractory grade series, ceramic pigment grade series, abrasive grade series, fused grade series, special electrical grade series and high grade hard alloy series etc.


We have got the certifications of ISO9001:2015 and ISO14001:2015. We export our products to Europe, the USA, Japan, Korea, the Middle East, and Southeast Asia and have got good feedback from our customers.