Taiwan Imposes Chip Export Restrictions on South Africa Amid Diplomatic Row

Taiwan Curbs Chip Exports to South Africa Over Diplomatic Downgrade

Taipei, Taiwan – Taiwan has announced new restrictions on the export of semiconductor chips and related products to South Africa, citing national security concerns. The decision comes in direct response to Pretoria's recent actions to downgrade and rename Taiwan's representative offices within the country, a move Taipei considers an affront to its sovereignty and national dignity. The restrictions, which require pre-approval for a bulk of chip shipments, were announced on September 23, 2025.

Details of the Export Restrictions

The Ministry of Economic Affairs (MOEA) in Taiwan has implemented new export controls, mandating prior approval for 47 designated products bound for South Africa. These products include a range of critical components such as:

• Integrated circuits (IC)
• Diode chips and wafers (excluding photosensitive diodes or LEDs)
• Transistor chips and wafers
• Mask ROM chips for hybrid integrated circuits
• Other LEDs
• Dynamic random-access memory integrated circuits (DRAM)

Taiwan's International Trade Administration stated that 'The South African government's actions have undermined our national and public security.' This measure leverages Taiwan's significant position in the global semiconductor market, where companies like Taiwan Semiconductor Manufacturing Co (TSMC) produce a majority of the world's most sophisticated chips essential for various industries.

South Africa's Diplomatic Actions Spark Retaliation

The diplomatic tensions escalated following South Africa's Department of International Relations and Cooperation (DIRCO) publishing a notice in the Government Gazette on July 21, 2025. This notice unilaterally renamed Taiwan's two representative offices in Johannesburg and Cape Town to the 'Taipei Commercial Office,' effective from April 1, 2025. Furthermore, South Africa began referring to these offices as 'international organizations' rather than 'a foreign representation in South Africa,' and sought to force their relocation from the administrative capital, Pretoria, to Johannesburg.

Taiwan's Ministry of Foreign Affairs (MOFA) had previously indicated in July 2025 that it was considering countermeasures. Philippe Yen, director-general of Taiwan's Ministry of Foreign Affairs department of West Asian and African Affairs, confirmed cooperation with relevant agencies to implement these measures, stating, 'To protect our sovereignty and national dignity, we are working with the agencies on countermeasures such as potential limitations on chips.' Taiwan views these actions by South Africa as politically motivated and influenced by Beijing, aiming to diminish Taiwan's international standing.

Broader Implications and Context

South Africa formally severed diplomatic ties with Taiwan in 1997, recognizing Beijing's 'one China policy,' but maintained unofficial relations. The recent moves by South Africa are seen as deepening its alignment with China, particularly after hosting a BRICS summit attended by Chinese President Xi Jinping in 2023 and ahead of the upcoming G20 leaders' meeting in November, which Xi is also expected to attend. The restrictions are expected to impact South African companies that rely on these chips, potentially causing delays in projects across sectors such as AI coding, auto manufacturing, and industrial automation.