There's no guarantee Tim Cook can protect iPhones from Trump's China tariffs again, analysts say

1. Trump's tariffs threaten Apple's profitability, impacting product costs. 2. China retaliatory measures could hurt Apple's sales in key markets. 3. Cook's past negotiation success may not guarantee future tariff exemptions. 4. Apple relies on China for 95% of its products, risking revenue. 5. Geopolitical tensions can cause Apple to lose market share to competitors.