Source: Financial Times (paywall)
US export controls on advanced semiconductors have created a parallel market where Nvidia's flagship DGX B300 servers now trade at $1.1M—more than double retail—giving Chinese enterprises and state actors an expensive but available workaround to official restrictions. This arbitrage opportunity reveals the limits of unilateral export enforcement: sanctioned technology still reaches its highest-value buyers, but now with a 100%+ markup that effectively transfers wealth from Chinese purchasers to grey-market intermediaries rather than blocking access entirely. Chinese AI development isn't throttled by scarcity. It's throttled by cost, which money and state backing can solve.