Producer prices DE: cold drawing of bars

PPI-C2431Producer prices DE (Eurostat)·monthly·index 2021=100·2021-01 → 2026-08

Latest (2026-08)

129.1

idx:PPI-C2431@2026-08

Last 12 months

+12.3 %

2025-08 → 2026-08

Largest fall to latest

−2.3 %

2026-06 → 2026-08 · our agent cites this

Largest rise to latest

+12.3 %

2025-09 → 2026-08 · what a supplier would cite

Drives

15 parts

1 contract index clause

Check a claim

Pick two months (or click an idx: ID anywhere in the app). The change is (later ÷ earlier − 1) × 100, the way the arena computes it. Blue shading: a window the arena accepts; yellow: one it calls irrelevant.

FromTo

This window

+12.26 %2025-08: 115 → 2026-08: 129.1

✓ The arena accepts this window (≤ 12 months apart, ends within the last 12 months of the data).

Sentence to cite (figure next to its IDs, one argument per sentence)

Producer prices DE: cold drawing of bars changed +12.3% from 2025-08 to 2026-08 (idx:PPI-C2431@2025-08, idx:PPI-C2431@2026-08).

Check a figure

Type the % someone claims for this window (ours or a supplier's). The arena verifies within ±0.5 percentage points.

Claims made with this index in our runs

Supplier claims are checked here against the data; ours carry the arena's verdict from the supplier's reply. Identical claims across runs are merged.

Who	Window	Claimed	Data	Result	Runs
Our agent to Zerspanung Dralveck GmbH	2026-06 → 2026-08	−2.3 %	−2.27 %	verified	P05 ×12
Our agent to Strojírna Hrvelec s.r.o.	2026-06 → 2026-08	−2.3 %	−2.27 %	duplicate	P05 ×8
Our agent to Drehteile Fuchsreiter GmbH	2026-06 → 2026-08	−2.3 %	−2.27 %	duplicate	P05 ×8
Our agent to Edelstahl-Service Donautal GmbH	2026-06 → 2026-08	−2.3 %	−2.27 %	verified	P08 ×7
Our agent to Blankstahl Werdenfels GmbH	2026-06 → 2026-08	−2.3 %	−2.27 %	verified	P18 ×7
Edelstahl-Service Donautal GmbH	2025-08 → 2026-08	+12.3 %	+12.26 %	holds	P08 ×11
Blankstahl Werdenfels GmbH	2025-08 → 2026-08	+12.3 %	+12.26 %	holds	P18 ×11

Parts whose cost it drives

Share of each part's cost that follows this index (cost_drivers, category team estimate) and what its 12-month move did to that part's cost.

Part	Category	Share of cost	Effect, 12 months
`part:370011` Round bar 1.4021 dia 40 mm, peeled	raw material	82 %	+10.05 pt
`part:370012` Round bar C45 dia 50 mm, cold drawn	raw material	82 %	+10.05 pt
`part:370010` Round bar 1.4404 dia 30 mm, peeled	raw material	36 %	+4.41 pt
`part:320095` Adapter flange HX	machined parts	33 %	+4.05 pt
`part:320030` Flange DN 65 PN 16, machined	machined parts	32 %	+3.92 pt
`part:320060` Coupling hub	machined parts	32 %	+3.92 pt
`part:320050` Adapter piece HI	machined parts	31 %	+3.80 pt
`part:320031` Flange DN 100 PN 16, machined	machined parts	29 %	+3.56 pt
`part:320080` Lantern (motor stool) HN	machined parts	28 %	+3.43 pt
`part:320012` Pump shaft HI duplex	machined parts	20 %	+2.45 pt
`part:320010` Pump shaft HN 24 mm	machined parts	19 %	+2.33 pt
`part:320020` Shaft sleeve	machined parts	19 %	+2.33 pt
`part:320070` Pump shaft HX	machined parts	19 %	+2.33 pt
`part:320090` Spacer sleeve	machined parts	19 %	+2.33 pt
`part:320011` Pump shaft HN 32 mm	machined parts	18 %	+2.21 pt

Index clauses

A clause moves the price with the index: P = P0 × (1 − share + share × I / I_base), outside a deadband. Contracts that have one, and practice cases that offer one.

ctr:4600070740#3.2sup:70740Blankstahl Werdenfels GmbH· share 80 % · deadband 3 %

The price follows index PPI-C2431: P = P0 x (1 - 0.8 + 0.8 x I(m-2) / I(base)), base = the index two months before the price year starts, adjusted quarterly on the 1st of January, April, July and October if the change exceeds 3 %.

About this series

Source: eurostat_ppi
Licence: Eurostat (reuse with acknowledgement)
Data URL: https://ec.europa.eu/eurostat/api/dissemination/statistics/1.0/data/sts_inpp_m?geo=DE&nace_r2=C2431&unit=I21&s_adj=NSA&indic_bt=PRC_PRR&sinceTimePeriod=2020-10
Months: 68 (2021-01 → 2026-08)