Core Insights - China's refined zinc imports in September 2025 totaled 22,677.51 tons, representing a month-on-month decrease of 11.61% and a year-on-year decrease of 57.05% [1] - Kazakhstan remains the largest source of refined zinc imports, with 17,758.51 tons imported in September, showing a month-on-month decrease of 14.72% but a year-on-year increase of 29.76% [1] - Iran is the second-largest source, with imports of 1,799.21 tons, reflecting a month-on-month decrease of 18.19% and a year-on-year decrease of 9.38% [1] Import Data Summary - Refined zinc includes non-alloy zinc with a zinc content of ≥99.995%, 99.99% to <99.995%, and <99.99% [1] - The total import/export volume also includes data from other unlisted origins [1]