Summary: On July 28, SME spot A00 aluminum averaged 23,200 yuan/tonne, flat from the prior day. Casting aluminum alloy A356.2 and ADC12 stood at 23,700 and 23,900 yuan/tonne respectively, underpinned by new energy vehicle demand. According to CCMN on July 28, Indonesia's mineral export delays disrupted raw material supply. Aluminum sheet, strip, and foil run on just-in-time production; attention turns to downstream scheduling.