BC Insight links a significant Kazakh government fine over about 1.7 million tonnes of accumulated Kashagan sulfur stock to a concerted inventory-removal programme starting around 2023. The programme later added roughly 0.25 million tonnes a quarter to Kazakh exports through mid-2025. The inventory essay is at https://www.bcinsight.crugroup.com/2024/11/30/sulphur-inventory-availability-and-pricing/.
1.7 million tonnes of fined stock is a pad that storage rules would not leave in place. Crushed lump sales, in the Central Asia feature, are the product form. Rail via Russia to Ust-Luga is the path. Morocco and Africa are the offtake. This is not a Vancouver story except as world units. It is a regulatory destock.
Alberta recovered sulfur still leaves mainly through Vancouver. Canadian block is not fined into export in the same way. AER-linked provincial stock later printed 11.66 million tonnes in July 2025, lowest since May 2019, because $238 FOB paid to remelt. May 2023 Canadian remelt was already becoming selective as prices softened. Two countries, two reasons to melt pad.
Kashagan's draw seen finishing by mid-2025 at about 0.25 million tonnes a quarter is the later timetable. 2023 is the start after the fine. 2024's about 1.2 million tonnes of extra Kazakh sales is the acceleration. CRU expected exports to normalize near 3.5 million tonnes a year from 2026 before transit bans. The fine created a multi-year overhang of forced tonnes.
Tengiz at 2.4 million tonnes in 2023 plus Kashagan stock is the national molecule pool. Strict storage regulations mean almost all of it exports. USGS MCS 2024 still had Kazakhstan at 9 percent of US elemental imports for 2019-22. Most of the post-fine tonnes went to Morocco, about 73 percent of 2024 Kazakh sulfur sales in the later programme note, not to Tampa.
A global surplus that includes 0.25 million tonnes a quarter of must-run Kashagan lump is why $55 Tampa did not tighten. Canadian forming still loaded 3.10 million tonnes through Vancouver because term offtake wanted Canadian granules, not because the world was short. Forced CIS tonnes hit a different door.
Russia's 2025-26 export ban and Kazakhstan's 2026 suspension would later remove this corridor. May 2023 is the fine that filled it. Licensed weekly grids are not restated. The 1.7 million tonne stock figure and 0.25 million tonne a quarter pace are BC Insight industry estimates.
Figures follow BC Insight. The Kashagan fine is the policy trigger under Central Asia's 2023-25 destock.