# BioSO4 Oy jobs and careers

> 0 open roles at BioSO4 Oy as of October 23, 2026. Source: https://www.thejobsmap.com/company/bioso4-oy

BioSO4 Oy supplies REACH‑registered mining reagents and mineral processing chemicals from leading global producers, serving mineral processing plants and mine sites worldwide. We pair high‑quality products with application‑specific expertise. Our support covers QC verification, environmental & regulatory guidance related to reagent use, and cost‑efficient, reliable logistics — helping operations stay compliant, on spec, and on schedule. With a strong focus on sulfur chemistry, our portfolio includes flotation reagents—xanthates (e.g., PAX, SIBX, SIPX), dithiophosphates, thionocarbamates—plus frothers (e.g., MIBC, glycol blends), sodium metabisulfite, copper sulfate, zinc sulfate, and grinding media to optimize flotation and downstream metallurgy. Let’s discuss how we can improve performance and lower total cost of ownership. Learn more: https://bioso4.com/mining-reagents/

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | Finland |
| Employees | 1 to 10 |
| Website | https://bioso4.com |

## Leadership

- Lasse Moilanen, Chairman of the Board

## Common questions

### Is BioSO4 Oy hiring right now?

BioSO4 Oy has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on BioSO4 Oy's careers site.

### Where is BioSO4 Oy headquartered?

BioSO4 Oy is headquartered in Finland.

### Who leads BioSO4 Oy?

Lasse Moilanen, Chairman of the Board, is at the top of BioSO4 Oy's org chart.

### How do I apply for a job at BioSO4 Oy?

Pick a role on BioSO4 Oy's TheJobsMap page and select Apply. Every listing links to the original posting on BioSO4 Oy's own careers site, so you apply directly with the employer.