Europe pushes back on Washington's chip export controls

European officials are reportedly pushing back against potential new US export controls that could restrict the sale of older-generation chipmaking equipment to China. This move highlights a growing disagreement between the US and Europe on the scope and impact of technology trade restrictions, particularly concerning the semiconductor industry.

This matters because an expansion of US export controls to include older chipmaking tools could significantly impact companies like ASML, a key European supplier. While current controls focus on advanced technology, extending them to older generations would broaden the range of equipment restricted from sale to China, potentially affecting revenue streams for these firms.

The mechanism involves the US government potentially expanding its existing export control regulations to cover a wider array of semiconductor manufacturing equipment, including less advanced machinery. European nations, through diplomatic channels, are expressing concerns that such an expansion could harm their own economic interests and the global semiconductor supply chain.

This development directly moves ASML (ASML), a Dutch company, as its sales to China could be further constrained, potentially impacting its revenue and stock price negatively. Other European semiconductor equipment manufacturers could also be affected if the controls expand. US-based chip equipment makers like Applied Materials (AMAT) and Lam Research (LRCX) might also see indirect impacts on their global sales strategies.