| UNEP/POPS/PCBSIWG/2021/4/1 | Provisional agenda |   |
| UNEP/POPS/PCBSIWG/2021/4/2 | Updated list of experts nominated by Parties and observers to the Stockholm Convention to participate in the small intersessional working group on PCB | |
| UNEP/POPS/PCBSIWG/2021/4/3 | Updated workplan for the small intersessional working group on PCB | |
| UNEP/POPS/PCBSIWG/2021/4/3/Rev.1 | Revised updated workplan for the small intersessional working group on PCB | |
| UNEP/POPS/PCBSIWG/2021/4/4 | Draft preliminary report on progress towards the elimination of PCB | |