According to a Nikkei report on Friday, Apple has asked suppliers to make sure that shipments from Taiwan to China comply with the latter’s customs laws to prevent them from being held for inspection. Following the visit to Taiwan by Speaker of the US House of Representatives Nancy Pelosi and a congressional delegation, trade tensions between the US and China have risen. The report claimed, citing sources familiar with the situation, that the iPhone maker informed suppliers that China has begun enforcing a long-standing requirement that Taiwanese-manufactured parts and components must be identified as made either in “Taiwan, China” or...