日内低点反弹超1.8%，化工ETF（159870）净申购超4.8亿份

Group 1 - The core viewpoint is that the chemical industry in China is expected to see a bottoming recovery, with improvements in supply and demand dynamics [1] - The chemical sector has rebounded over 1.8% from its intraday low, indicating a narrowing of the decline [1] - The chemical ETF (159870) has seen net subscriptions increase from 240 million to 480 million shares, marking 13 consecutive days of net inflows [1] Group 2 - The chemical price index experienced slight fluctuations downward in the first half of the year, indicating that the industry is still in a low prosperity phase [1] - Positive changes have been observed from the perspectives of supply, demand, and inventory in the chemical sector [1] - The chemical ETF closely tracks the CSI sub-industry theme index, which consists of seven indices reflecting the overall performance of listed companies in related sub-industries [4]