【SMM Copper Industry Conference | SMM Analysis: 2025 Copper Billet Supply-Demand Pattern and Development】SMM Senior Copper Analyst Yutong Huang shared insights on the 2025 copper billet supply-demand pattern and development. Brass billets dominate the national copper billet market, with continuous casting technology becoming mainstream in brass billet production in recent years. Meanwhile, numerous companies are actively expanding in the fields of continuous casting and extrusion billets, intensifying market competition. In 2025, the brass billet industry will face constraints due to tariffs, raw materials, environmental protection, and market demand, leading to a decline in production and operating rates, and encountering bottlenecks in industrial development.