此文谈了美以发动的这几十天的战争成本，吓人
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送交者: testtesttest 于 2026-04-13 08:11:39
回答: 此文详细写了老巴开始想让伊朗做很大让步放弃 由 于 2026-04-13 08:01:00
而且消耗的很多稀有金属是钱买不来的，哈哈
Supply chains as the new battlefield
US war spending surpassed $45 billion within just over a month, according to tracking data based on Pentagon reporting to Congress. Daily costs eventually reached $1 billion.
Yet the more consequential crisis lies not in expenditure, but in production.
Rebuilding munitions used in the first four days alone requires 92 tons of copper, 137 kilograms of neodymium, 18 kilograms of gallium, 37 kilograms of tantalum, seven kilograms of dysprosium, and 600 tons of ammonium perchlorate – a critical component for solid-fuel rockets.
The US depends on a single domestic source for ammonium perchlorate. At the same time, China dominates global supply chains, controlling 98 percent of gallium production, 90 percent of neodymium processing, and 99 percent of dysprosium.
Rebuilding just the first four days of munitions expenditure alone would require tens of tons of critical minerals and hundreds of tons of rocket propellant inputs, tying any recovery effort directly to these constrained supply chains.
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