》【Live】Analysis of Global Lead and Zinc Concentrates Supply-Demand Balance in 2025, Price Outlook and Trading Opportunities 》Impact of New National Standards on the EV Industry, Current Status and Outlook of Lead-Acid Batteries, Sodium-Ion Batteries, and Secondary Zinc Development【Live at Lead-Zinc Summit】 ►Price Spread Between Futures Contracts Remains Wide, Suppliers Lower Prices for Shipment, Overall Trading Activity Weak【SMM Spot Copper in South China】 ►Contract Rollover and Delivery Date Approaches, Spot Premiums/Discounts Drop Significantly【SMM Spot Copper in North China】 ►Spot Premiums/Discounts in Guangdong Copper Spot Market at Different Time Intervals on April 11 (Fourth Interval: 10:45)【SMM Price】 》Click to Enter SMM Official Website for Daily Quotes 》Order and View Historical Price Trends of SMM Metal Spot (Recommended to View on PC)