This trade document refers to the supply of nutritional supplements for the project "Investigación operativa contra la desnutrición infantil crónica en Angola" (Proyecto CRESCER)-FED/2020/418-106 de la Fundació Hospital Universitari Vall Hebron - Institutde Recerca (Fundació VHIR). The CRESCER Project will work in southern Angola (Huila and Cunene) to study the impact of 3 interventions to reduce chronic malnutrition. These interventions are: standard of care (SoC), standard of care (SoC) with nutritional supplements and standard of care (SoC) with cash transfers. For the second intervention we are talking about the need to provide nutritional supplements for children between 6 months and 2 years of age. The CRESCER project will work by implementing these different interventions in the following provinces, distributed by lots: LOT 1: In Cunene: - Mupa, Cuvelai - Otchinjau, Cahama LOT 2: in Huila: - Libongue, Chicomba - Jamba Sede, Jamba