Apple, Inc. AAPL, which is heavily reliant on China for its production and sales, has asked its Taiwanese suppliers to enforce a long-standing labeling rule, the Niikkei reported Friday. What Happened: Apple told its suppliers Friday that components and parts made in Taiwan must be labeled either as “Taiwan, China,” or “Chinese Taipei,” the Japanese media outlet said, citing sources familiar with the matter. The tech giant has reportedly asked suppliers to make this a priority in order to avoid any hold-up in the components and goods for scrutiny. If the label states “Made in Taiwan” on any import declaration…