MARR suppliers are selected, evaluated and qualified according to methods and criteria defined in specific Quality System procedures, in compliance with the provisions of the ISO 9001 standard and are directly involved in the quality and sustainability processes.

Suppliers of food and non-food products are required to comply with the provisions of the MARR Code of Ethics and the principles contained therein, by signing a specific Declaration of commitments in the ESG area and adherence to the principles of Social Responsibility according to the SA 8000 standard.

MARR's commitment extends to the supply of private label products for which compliance with specific requirements regarding quality and safety, the origin of the raw materials as well as the characteristics of the primary and secondary packaging is required with a view to greater sustainability. These requisites are guaranteed by the stipulation of supply specifications and by specific control plans.

MARR intends to progressively strengthen its commitment through an increasingly ethical and responsible approach to purchasing policies and undertakes, by the end of 2025, to ensure that all private label products comply with additional specific requirements:

MARR is an associate member of the RSPO supply chain.