| Company | Role | Joined | Share Capital |
|---|---|---|---|
| ECO SINTESE S/C LTDA | Sócio (22) | 9/11/1998 | |
| HYPOLITO & BRUMATTI CONSULTORIA LTDA | Sócio-Administrador (49) | 4/23/2024 | R$ 50,500.00 |
| TECHPOLYMERS INDUSTRIA E COMERCIO LTDA | Administrador (5) | 6/30/2018 | R$ 60,475,865.00 |