Ingfer Fillers & Minerals BV 
Grote Dam 5 

1483 BK DE RIJP
The Netherlands

Tel: + 31 299 674539
Fax: + 31 299 674017
Email: ingfer@ingfer.nl

Dear Relation and Business partner,

We are proud to inform you that after being audited by certifying body KIWA Nederland in March 2019, we are officially certified for:  ISO 9001:2015 and GMP + B3 (2007) of the GMP+ FC Scheme of GMP+ International for feed application minerals.By obtaining this certification, Ingfer Fillers & Minerals B.V. has reaffirmed our long-standing ability to manage processes in a manner which ensures the highest quality for our customers.

Updated; 10/04/2019


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Iron Oxides



  
  COLORANA®


Location
Rana Gruber AS is a Norwegian mining company situated in the city of Mo i Rana, the most prosperous town in Northern Norway. In spite of being close to the Artic Circle, the town possesses an ice-free harbor and offers a logistics system which makes it close to the main business centres of central Europe.

rana 

The Company

Rana Gruber AS has, since it's foundation in 1936, specialised in the mining and refining of iron ore, containing the iron minerals magnetite (Fe3O4) and hematite (Fe2O3). The company today is involved in the manufacture of special products and custom grinding, which are the key business areas for RG Mineral AS, a subsidiary of Rana Gruber AS

COLORANA®
COLORANA® is part of RG mineral AS. The business started in 1990 after investment in  the world's first production plant for sub-micron iron oxides processed from natural magnetite. In 1995 the production plant was enlarged to 10.000 tonnes per annum capacity.

COLORANA® products are based on natural magnetite from different sources. The magnetite raw material is upgraded to almost pure magnetite by state-of-the-art ore dressing methods before it enters the COLORANA® plant.

The COLORANA® process is a continuous operation involving wet ultrafine milling, dewatering and drying.

The COLORANA® red product line is processed from COLORANA® black by thermal decomposition of magnetite.

Micronised red and black pigments from the COLORANA® 
D-range. The deagglomeration (micronisation) process involves a unique disintegration technology combined with highly efficient, superfine air-classifiers, altogether the ultimate solution to create micronised iron oxide pigments of superior -COLORANA® - quality