Chinese customs authorities have blocked imports of Nvidia’s H200 artificial intelligence chips, even though the processors were recently cleared for export by the United States, according to reports. The move has prompted suppliers to pause production amid uncertainty over whether the restriction is temporary or a de facto ban.
The H200, Nvidia’s second most powerful AI chip, was expected to see heavy demand from Chinese tech firms. However, officials have reportedly warned domestic companies against purchasing the chips without offering clear reasons. The situation is further muddled by US rules requiring the Taiwan-made chips to pass through US testing facilities, triggering a 25% tariff.
Analysts say the standoff highlights growing tension over advanced semiconductors, with questions over whether China is protecting domestic chipmakers or using the issue as leverage in wider US-China trade negotiations.
