Which products have significantly increased in price in the past month?

CMS pointed out that in the past month, the prices of commodities such as coal, non-ferrous metals, certain chemical products, the new energy and photovoltaic industry chain, and memory chips have risen significantly. Coal prices have increased due to improved supply and demand and production restrictions from safety regulations, resulting in low inventory and recovering demand; metals such as tungsten, cobalt, and palladium have risen due to supply constraints and growing demand; chemical products like sulfur and sulfuric acid have seen price increases supported by costs; the new energy industry chain has experienced price rises due to strong demand; and memory chips have continued to rise in price due to a shift in production capacity towards high-end products, leading to tight supply and demand