Nvidia Corp (NASDAQ:NVDA) stock remains unperturbed by rival Advanced Micro Devices, Inc's (NASDAQ: AMD) comparable artificial chip launch. The AI kingpin remains adamant about its Chinese market ambitions in the face of the U.S. embargo while eying a solid foothold in Japan. Jensen Huang, founder, President, and CEO of Nvidia, is unfazed by competition in the AI chip sector, even from companies like Huawei Technologies Co, which aims to offer a "second option" in AI. He believes competition drives technological advancement and contributes to society. Nvidia dominates over 90% of China's $7 billion AI chip market, with about 20% of its revenue historically coming from China. Despite deteriorating U.S.-China relations, the Asia-Pacific region remains vital to Nvidia's supply chain, BBC reports.