# United Kingdom IOP: 24.1-3:Manufacture of basic iron and steel: CVMNSA ()

United Kingdom IOP: 24.1-3:Manufacture of basic iron and steel: CVMNSA () was up 29.1% year on year in September 2026, compared with 35.0% in August 2026.
The level stood at 91.90 (index).
Over the past ten years it has ranged from −78.9% (Jul 2021) to 75.9% (Oct 2022), averaging −4.5%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.IP.M.NSA.NACE-C24-1-3`
- Frequency: monthly
- Units: index
- Coverage: 1990-01-01 to 2026-09-01 (441 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/iop-24-1-3-manufacture-of-basic-iron-and-steel-cvmnsa

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 91.90 | 29.1 |
| August 2026 | 74.80 | 35.0 |
| July 2026 | 88.80 | 33.9 |
| June 2026 | 89.80 | 4.7 |
| May 2026 | 89.40 | 4.4 |
| April 2026 | 100.7 | 7.4 |
| March 2026 | 99.00 | 5.4 |
| February 2026 | 76.30 | −5.1 |
| January 2026 | 46.10 | −33.2 |
| December 2025 | 52.60 | −5.1 |
| November 2025 | 63.60 | −6.3 |
| October 2025 | 72.80 | −1.9 |
| September 2025 | 71.20 | −30.6 |
| August 2025 | 55.40 | −40.7 |
| July 2025 | 66.30 | −34.6 |
| June 2025 | 85.80 | −25.3 |
| May 2025 | 85.60 | −36.3 |
| April 2025 | 93.80 | −22.0 |
| March 2025 | 93.90 | −18.7 |
| February 2025 | 80.40 | −28.0 |
| January 2025 | 69.00 | −36.5 |
| December 2024 | 55.40 | −36.6 |
| November 2024 | 67.90 | −29.0 |
| October 2024 | 74.20 | −18.6 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.IP.M.NSA.NACE-C24-1-3"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.IP.M.NSA.NACE-C24-1-3",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```