Ore characteristics: The metallic minerals of the project ore are mainly pyrite, sphalerite, galena, iron sphalerite, etc.; the non-metallic minerals are mainly quartz, plagioclase, sericite, chlorite, white mica, etc. Zoomjo The lead content in the ore is about 2.0% and the zinc content is about 2.20%. The valuable elements available for recovery are lead, zinc, gold and silver.

Zoomjo's Solution: One-stage grinding, fineness -200mm accounting for 65%, priority lead separation, lead separation using one coarse and two sweep, lead coarse concentrate then grinding, grinding fineness -400 mm accounting for 87%, then selection, after three selections to obtain the final lead concentrate; lead separation tailings then zinc separation, zinc separation using one coarse and two sweep after three selections to obtain the final zinc concentrate.

The flotation process selected for the company produced a zinc concentrate grade of 58.3% and a recovery of 87.21%, which greatly exceeded the company's expectations.