About us

Zibo Rongzhi Chemical Co.,Ltd was founded in 1992 Our company is a professional company that produces serial iron oxide pigment. And owns advanced equipment for producing high quality pigment.Also we have owns brand “JIUHONG”.We are one of the most important pigment producer and supplier in all of the world as well.Withe the development of our company,we have began to invest a series of products.Except from iron oxide series,our products include Titanium Dioxide and Rubber Adhesion Poromoting Agent,etc.

We stick to the faith of safeth and environmental protection, and adopt the dry synthesis technology, our self-owned intellectual property right, to produce iron oxide red, which are baked at 800℃ with industrial slag and waste sulphur acid. The resisting climate change of the iron oxide red is 3-5 times than produced with wet methods. And antirust capacity is increased more than 80%. And all the indexes conform to the specification of GB/T1863-2008. With 10000 tons annual output, we are now the largest producer of dry iron oxide red in China and the world. More than 60% products of our company are exported to overseas every year.

We have passed the authentication of ISO9001 International Quality System in 2007.We also have the ISO 14000 and ISO 18000 certificate in 2008.

Looking back and forward,we will keep advancing for the brighter future without hesitation.