| Port | Country | VLSFO 0.5% | +/- | ULSFO 0.1% | +/- | MGO | +/- | Date |
|---|---|---|---|---|---|---|---|---|
| Port Kavkaz OPL |  RU |
Subscribe | Subscribe | -- | -- | Subscribe | Subscribe | 26 May |
| Tuapse | RU |
Subscribe | Subscribe | Subscribe | Subscribe | Subscribe | Subscribe | 26 May |
| Novorossiysk | RU |
Subscribe | Subscribe | Subscribe | Subscribe | Subscribe | Subscribe | 26 May |
| Port Kavkaz | RU |
Subscribe | Subscribe | -- | -- | Subscribe | Subscribe | 26 May |
| Istanbul |  TR |
Subscribe | Subscribe | -- | -- | Subscribe | Subscribe | 26 May |
| Varna |  BG |
Subscribe | Subscribe | -- | -- | Subscribe | Subscribe | 26 May |
| Bourgas | BG |
Subscribe | Subscribe | -- | -- | Subscribe | Subscribe | 26 May |
| Constanta OPL |  RO |
-- | -- | -- | -- | Subscribe | Subscribe | 26 May |
| Rousse | BG |
-- | -- | -- | -- | Subscribe | Subscribe | 26 May |
| Batumi |  GE |
-- | -- | -- | -- | Subscribe | Subscribe | 26 May |
| Mangalia OPL | RO |
-- | -- | -- | -- | Subscribe | Subscribe | 26 May |
| Poti | GE |
-- | -- | -- | -- | Subscribe | Subscribe | 26 May |