Tanning extracts, dyeing extracts, tannins and colouring matter: UK Tenders, Buyers & Competition
CPV 24220000·Supplies · class·in Chemical products
Thin record: 1 notice carries this code on Find a Tender. Mix and competition sections need more notices and are not shown.
Codes and neighbouring classes
The 8-digit CPV codes notices in this class actually use, and the other classes of the same division
- Specialised chemical products 50 · 12m
- Industrial gases 42 · 12m
- Basic inorganic chemicals 22 · 12m
- Various chemical products 19 · 12m
- Gases 17 · 12m
- Basic organic chemicals 14 · 12m
- Prepared explosives 13 · 12m
- Agro-chemical products 11 · 12m
- Glues 11 · 12m
- Fertilisers and nitrogen compounds 9 · 12m
- All of Chemical products →
Method
What the numbers on this page are and are not
Which notices count?
Every Find a Tender notice that carries a CPV code starting 2422. A notice with several codes counts in each sector it names. Earliest notice 2024; latest 28 Feb 2024.
Competition figures
From the 36-month lot-grain contest statistics: a lot counts where its own CPV codes (or, for single-class notices, the procedure’s) start 2422. Bids per lot come from the award notice’s bid statistics; “competed” means an open or selective route with no direct-award transparency notice; contract values are net, on single-supplier awards, with framework and DPS ceilings excluded. Frameworks and dynamic purchasing systems are reported separately because their “bids” are admissions to a panel.
Why no total value or month-by-month chart?
Sums of notice estimates repeat framework ceilings and mix net with gross. Monthly volumes per sector are not shown yet: the catalogue’s CPV coverage per notice changed in May 2026 (compiled records carry every lot’s codes), so a curve would show the catalogue, not the market.