The world’s most valuable company may now be facing another China headache, just days after Beijing deemed the chipmaker to have violated the country’s antitrust legislation. China’s top internet regulator, the Cyberspace Administration of China, has asked the country’s leading tech firms, like Bytedance and Baidu, to stop testing Nvidia’s RTX Pro 6000D, reports the Financial Times citing unnamed sources with knowledge of the matter. The chipmaker’s shares dropped 2.5% in early trading on Wednesday. But ...