Group 1 - Commodity prices have significantly increased and are stabilizing at higher levels, benefiting the basic materials sector, particularly aluminum, copper, and lithium suppliers [1] - Companies such as China Aluminum (02600), China Hongqiao (01378), and Zijin Mining (02899) are rated "Buy," along with pure copper firms like Minmetals Resources (01208), Luoyang Molybdenum (03993), and Jiangxi Copper (00358) [1] - Gold jewelry manufacturers will benefit from rising gold prices, while the increase in copper prices will expand the profit margins of copper-clad laminate (CCL) producers like Kingboard Laminates (01888) [1] Group 2 - Automotive manufacturers will face pressure due to rising material costs, with expected increases of approximately RMB 6,565 for BEVs and RMB 4,310 for PHEVs [1] - Smaller companies like Xpeng Motors (09868) and GAC Group (02238) are more vulnerable due to lower average selling prices, while larger firms like BYD (01211) and Geely (00175) can pass on over 50% of cost increases to upstream suppliers [1] - The battery industry’s second-tier companies are expected to face short-term pressure, while CATL (03750) has pricing power and is more defensive due to the expected resumption of its Jiangxi lithium mica mine in Q2 [2] Group 3 - Sales of energy storage systems are anticipated to experience margin compression, particularly in Q2, initiating a 90-day negative catalyst observation for the industry [2] - In the solar industry, component manufacturers are more susceptible to rising silver costs, which account for about 30% of their production costs, potentially compressing profit margins [2] - Among Chinese power equipment manufacturers, Pinggao Electric (600312.SH) is most sensitive to increases in copper and aluminum costs [2]