The two biggest markets in the world are splitting apart. And most investors don't see how fast it's happening. China's sales to the U.S. fell 26.5% in March from a year ago. That's another steep drop in a long streak that started when trade fights ramped up last April. At the same time, Beijing lashed out at the U.S. naval blockade near Iran. It called the move "dangerous and reckless." These two stories are tied to each other. The fallout could hit prices, shipping, and profits across the globe.
China's total exports grew just 2.5% in March. That's the weakest pace in six months. Wall Street had called for 8.6% growth. The miss was wide. It's a sharp drop from the start of the year. In January and February, export growth came in at 21.8%. By March, that pace had stalled. What went wrong: The war in the Middle East is dragging down demand. Wang Jun, China's customs chief, said high oil prices have made trade "complex and severe." Export orders are drying up across the board. The import side told a very different story. China's imports surged 27.8% in March. That's the biggest jump since late 2021. But it wasn't because China was buying more stuff. It was because the stuff it buys costs more now. Oil, metals, and raw goods all got pricier. That pushed China's trade surplus down 3% through March. In plain terms: China used to bank huge trade gains each month. Now, the cost of what it brings in is eating into those gains. That means less cash flowing into its economy at a time when growth is already weak.
China's foreign office did not hold back on Tuesday. Spokesman Guo Jiakun said the U.S. blockade of the Strait of Hormuz - which kicked off Monday - could make the "already fragile ceasefire" fall apart.
Beijing has skin in this game. China is the top buyer of Iranian crude oil. The blockade cuts off that supply. China's crude oil imports fell 2.8% in March by volume. Its natural gas imports dropped 10.6% - the lowest since October 2022. The spokesman also pushed back on claims that China has been sending arms to Iran. He called those reports "fully made up." Why this matters for investors: China runs on cheap energy. Its factories need low-cost oil and gas to keep goods cheap. If the blockade drags on, those costs rise. That eats into the margins of every Chinese firm that makes and ships goods. It also lifts the price of what those firms sell to the rest of the world.
One detail stood out in the trade data. China's rare earth imports more than tripled in value last month. That's a sign that supply lines are being moved around in real time. Rare earths are key to making chips, phones, and electric cars. If China is stocking up, it may be getting ready for a longer trade fight. Investors in tech and clean energy should keep an eye on this.
China puts out its first-quarter GDP on Thursday. Analysts expect 4.8% growth - up from a three-year low of 4.5% last time. But the trade data hints that the second half of the year could look much worse if the Hormuz standoff keeps going. The April 21 ceasefire deadline is just eight days away.