CNI, Colloïdes Naturels International, is the World's leading supplier of purified Acacia gum. CNI oversees the whole acacia gum transformation process; from harvesting to marketing, contributing to the development of new technologies, improving the properties of its product and studying new applications, proving the innovative determination of the CNI team.

For more than 110 years, CNI has been investing in the diversification of Acacia gum sources all over Africa in order to select the highest quality of gums and to ensure its supplying origins.

CNI commitment_in_Africa is exhibited by such varied actions as assistance in the planting of acacia trees, the drilling of wells and the setting up of partnerships with local companies in Mauritania, Nigeria, Senegal and Chad. In its goal to involve the African communities in the heart of the African agri-industrial economy, CNI has become a major development player in this region and enjoys the confidence of local labor.

The diversification of its sources of supply and the selection of plantations guarantee constant availability of the product, stable market prices and quality traceability.

The use of various stocks, their strict selection, the combination of 100 % natural hydrocolloids enable CNI to offer consistent Products, adapted to the most specific requirements.

Fundamental_research, conducted at its own laboratories in conjunction with universities and research institutes is a major source of product development for CNI.

From harvesting to marketing of acacia gum, the CNI team is involved in each stage of the process.
Raw gum is received in Rouen where it is ground and calibrated in the company’s plant. Once ground, the product is sent to Serqueux plant, which is the spraydrying and granulation site.

Throughout the process, CNI is able to establish traceability of the Quality of its products. Personnel trained in quality norm, control and identify the different categories of gums harvested. Tests are made throughout the purification of the product. CNI has its own physical and chemical testing laboratory and bacteriological laboratory.This involvement from harvesting of the raw product to the delivery of spray-dried powders has enabled CNI to obtain ISO 9001 version 2000 certification.

In its pilot_plant in Serqueux, CNI uses state of the art equipment for a wide range of applications. Customers can thereby test their products in real time and supply their marketing departments with samples to be evaluated. Off course, CNI scientists work with customers in absolute confidentiality.

The Technical Service team works internationally. High skilled CNI technologists are trained and have a thorough understanding with regard to application methods. CNI works closely with the world's biggest agri-food and pharmaceuticals companies. Many clients regularly visit our industrial plant and participate in international seminars and meetings.

Controlling technological change and each stage from research to the prototype is a priority to remain the world leader in gum acacia. It is CNI’s goal to remain the privileged partner of and grow with its customers.