High purity zinc refers to zinc metal that has been refined to a purity level of 99.995% or higher. This high degree of purity is essential for applications requiring precise chemical properties, such as in electronics, semiconductors, pharmaceuticals, and specialty alloys. The absence of impurities in high purity zinc ensures optimal performance in sensitive processes, where even trace contaminants could compromise the desired outcomes.

Aluminum die casting is a metal casting process that involves injecting molten aluminum alloy into a mold, also known as a die, under high pressure. This process allows for the creation of intricate and detailed parts with high precision. Aluminum die casting is widely used across industries due to its ability to produce lightweight yet strong and durable components.

Products that are flat-rolled using cold and hot rolling techniques, such as coils, sheets, and plates, are referred to as aluminum flat-rolled products (FRPs). The building, construction, automotive, and transportation industries make extensive use of these products.

工业金属行业：产能受限格局优，拥抱高利润电解铝时代－铝深度三

金属及材料行业：可控核聚变关键金属－铍行业深度报告

钨战略属性显著：钨是国家重要战略资源，号称“工业的牙齿”，广泛应用于工程机械、金属切削机床、汽车制造、电子信息、航天军工等领域，产业链价值集中于上游资源和下游加工端，2025年4月以来受供给收紧，两重两新政策提振，市场库存处于较低水平影响，钨价稳步上涨至16.1万元/吨，为2013年以来高点。