Reading a mill test certificate — what every buyer should check
Calibre Editorial
Commodity Research Desk
Heat number, chemical composition, mechanical test results — the five fields that flag a substandard MTC.
Restocking, not real demand
Chinese steel inventories at port came down by 4.1 percent through February, partially absorbed by a delayed restock cycle that mills had pushed past the Lunar New Year. Contracted volumes from Korean and Japanese mills rose 6 percent month-on-month — but spot was the real story.
If you signed FY26 contracts on the December assumption, you are now paying through the nose for tonne-on-tonne flexibility.
What to do for Q2 contracting
- Lock in 60–70% of base volume on quarterly fix; leave the balance on monthly index
- Push for split-incoterm flexibility (FOB ↔ CFR) inside the same MOQ
- Pre-negotiate PPGI / PPGL paint-line capacity for monsoon-window deliveries



