Peru has lost its preference under the Generalized System of Preferences (GSP) with the Eurasian Economic Union (UEE), resulting in higher tariffs on food exports, especially to Russia. This is part of a larger trend with 74 other GSP beneficiaries seeing reductions in their ranks. The loss of GSP status and the need to pay higher tariffs have impacted Peruvian food exports, which make up 82.8% of total exports to the UEE. The article highlights the need for Peru to diversify its export markets and make its offer more competitive. It also emphasizes the importance of a stable legal framework, tax incentives for aquaculture, and the development of the aquaculture sector.