# United Kingdom PPI INDEX OUTPUT DOMESTIC - C201 Basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in... 2015=100 ()

United Kingdom PPI INDEX OUTPUT DOMESTIC - C201 Basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in... 2015=100 () was up 6.2% year on year in September 2026, compared with 5.4% in August 2026.
The level stood at 188.1 (index (2015=100)).
Over the past ten years it has ranged from −16.8% (Dec 2023) to 46.7% (Jun 2022), averaging 7.4%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.PPI.M.NSA.NACE-C201`
- Frequency: monthly
- Units: index (2015=100)
- Coverage: 1996-01-01 to 2026-09-01 (369 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/ppi-index-output-domestic-c201-basic-chemicals-fertilisers-and-nitrogen

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 188.1 | 6.2 |
| August 2026 | 188.6 | 5.4 |
| July 2026 | 191.4 | 6.3 |
| June 2026 | 191.9 | 8.1 |
| May 2026 | 189.2 | 6.4 |
| April 2026 | 186.4 | 4.3 |
| March 2026 | 179.5 | 0.7 |
| February 2026 | 179.0 | 1.5 |
| January 2026 | 177.8 | 1.3 |
| December 2025 | 176.6 | 1.9 |
| November 2025 | 176.7 | 2.6 |
| October 2025 | 176.5 | 2.2 |
| September 2025 | 177.2 | 2.5 |
| August 2025 | 178.9 | 2.7 |
| July 2025 | 180.0 | 3.2 |
| June 2025 | 177.6 | 2.2 |
| May 2025 | 177.9 | 2.0 |
| April 2025 | 178.7 | 2.1 |
| March 2025 | 178.2 | 1.8 |
| February 2025 | 176.4 | 0.6 |
| January 2025 | 175.5 | 0.0 |
| December 2024 | 173.3 | −0.8 |
| November 2024 | 172.3 | −1.7 |
| October 2024 | 172.7 | −1.6 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.PPI.M.NSA.NACE-C201"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.PPI.M.NSA.NACE-C201",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```