Shortages of urea from China used for fertilizer in India and urea solution used for reducing diesel emissions in South Korea is affecting farmers in India, and cargo truck drivers in South Korea. Prices of urea increased 10 fold in 2021. Urea is extracted from coal and coal shortages in China are worsening. China makes 40% of world urea supply and India takes half of China's exports. This is one more example of how the supply chain is affected by coal shortages in China.
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