US chip equipment makers still rely on China despite restrictions, data shows, chip equipment makers are still increasingly dependent on the Chinese market, with exports to China accounting for more than 40 percent of total sales. 儘管受到限制，美國晶片設備製造商仍依賴中國，數據顯示，晶片設備製造商對中國市場的依賴程度仍然越來越高，對華出口佔總銷售額的40%以上.