More arrivals grow zinc social stocks in Shanghai

[Zinc Concentrates Production Information] Gold Resource disclosed its production for Q4 2025, during which its zinc metal production was 750 mt. In 2025, its copper, lead, and zinc production fell 59%, 56%, and 54%, respectively, from 2024. These declines mainly reflected the sequencing of mining into portions of the mineralized system with a relatively higher proportion of precious metals and lower base metal content than in the previous year.

[Peru Zinc Concentrates Production Information] According to data from Peru’s mining statistical bulletin, Peru’s zinc concentrates production was 105,300 mt in metal content in January 2026, down 19.3% MoM and up 14.7% YoY.

According to reports, on March 11, the commissioning ceremony for the 100,000 mt/year mining and beneficiation project at the Daliang zinc mine in Duyun, Guizhou was held, marking the official launch of the first integrated mining and beneficiation pilot demonstration project of the Guizhou Provincial Institute of Geology and Mineral Resources, adding new momentum to the effective implementation of Guizhou Province’s strategy of “developing rich ore resources with precision.” Reportedly, the project was led by the provincial institute of geology and mineral resources, with cumulative investment of about 200 million yuan, and included a mine with annual capacity of 100,000 mt and a beneficiation plant with annual processing capacity of 150,000 mt.