Manos Unidas, an international development NGO based in Spain, is a major development partner of Chede Muambong Farmers Cooperative Society Ltd (Chede Muafcoop). This NGO in 2009 contributed significantly to the funding of the construction of a 15 km Muambong – Abang earth road link and bridges to facilitate the evacuation of produce through the Manjo outlet on the expressway to Douala.
A Manos Unidas delegation comprising Elena Fernandez-Palacios and Amelia Osma visited Muambong on 15 March 2010 to inaugurate the road project and consolidate development partnership with the Muambong farming community.