Summary · why it matters
Chemical Industry ETF Penghua (159870) rose 2.2%, with agrochemical and lithium battery materials sectors strengthening. On the news front, recent geopolitical conflicts have disrupted fertilizer transportation, posing a risk of global fertilizer supply interruptions, while high temperatures have boosted fertilizer demand. Lithium carbonate prices continue to climb, and most lithium battery companies reported strong first-half results. As of July 22, the majority of listed companies in the lithium battery industry chain that have disclosed first-half earnings forecasts expect year-on-year growth or a turnaround from losses. Huaan Securities noted that against a backdrop of high oil prices, cost pressures on mid- and downstream chemical sectors are intensifying, which will accelerate the elimination of backward production capacity, and the asset value of the synthetic biology and biomanufacturing industry chain is expected to be revalued. As of 1:16 p.m. on July 23, 2026, the CSI Subdivided Chemical Industry Theme Index (000813) surged 2.46%, with constituent stocks such as Dongfang Tower up 7.28%, Enjie up 6.79%, Tianci Materials up 5.62%, and Salt Lake and Hengyi Petrochemical also rising. Chemical Industry ETF Penghua (159870) gained 2.20%, heading for a third consecutive day of gains, with the latest price at 0.79 yuan. The ETF closely tracks the CSI Subdivided Chemical Industry Theme Index, which selects large-scale and highly liquid listed company securities from the subdivided chemical industry as samples. As of June 30, 2026, the top ten weighted stocks in the index accounted for 43.96% of the total, including Wanhua Chemical, Salt Lake, and Tianci Materials.