Japan's Mitsui metal mining company (Mitsui Mining and Smelting Co Ltd) said Friday that it plans to increase refined zinc output in the first half of fiscal year 2022 to 113300 tons from a year earlier.
The company is the largest zinc smelter in Japan.
The following is a comparison of the company's metal production plan for the first half of fiscal year 2022 Compact 23 with its actual production data for the previous year:
Zinc and lead are measured in tons and gold and silver in kilograms.



