The South African case for a BRICS Plus treaty: optimising imbalanced trade, tariff barriers, and expansions

South Africa joined BRICS with the aim of benefiting from enhanced trade with the grouping, which encompasses four of the largest economies in the world. This article undertook an empirical review to determine an answer to the following research question (RQ): whether South Africa’s exports to the original four BRIC/BRICs member countries had grown and diversified following its membership over the first fourteen-year timeframe (2010–2024)? Across these, decline was identified in the findings, demonstrating that South Africa’s participation in the group has performed below its potential and stated rationale. The article notes a growing trade deficit and lack of industrialised imports from South Africa, especially when compared with the EU and the US. This is shown to be mainly due to South Africa’s asymmetrical openness towards the BRICs, including having the single-lowest tariff rates towards the other four members at 4.9 to 5.3%, while the next lowest BRICs’ general tariff is at 10.3%. Against these findings, the article makes the case for a BRICS Plus treaty in order to eliminate any tariff and non-tariff barriers, as well as formulate realistic expectations and obligations for internal cohesion and external engagement based on credible commitment.