# United Kingdom IOP: 20:Manufacture Of Chemicals And Chemical Products: CVMNSA ()

United Kingdom IOP: 20:Manufacture Of Chemicals And Chemical Products: CVMNSA () was up 1.0% year on year in September 2026, compared with −1.7% in August 2026.
The level stood at 99.80 (index).
That is the highest reading since June 2025.
Over the past ten years it has ranged from −31.3% (Dec 2022) to 23.4% (Mar 2019), averaging −2.2%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.IP.M.NSA.NACE-C20`
- Frequency: monthly
- Units: index
- Coverage: 1990-01-01 to 2026-09-01 (441 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/iop-20-manufacture-of-chemicals-and-chemical-products-cvmnsa

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 99.80 | 1.0 |
| August 2026 | 88.90 | −1.7 |
| July 2026 | 97.70 | −1.0 |
| June 2026 | 99.90 | −1.8 |
| May 2026 | 93.80 | −6.9 |
| April 2026 | 99.10 | −5.7 |
| March 2026 | 105.8 | −6.1 |
| February 2026 | 92.10 | −5.7 |
| January 2026 | 90.40 | −10.0 |
| December 2025 | 82.40 | −4.4 |
| November 2025 | 91.90 | −6.0 |
| October 2025 | 101.1 | −2.4 |
| September 2025 | 98.80 | −4.6 |
| August 2025 | 90.40 | −7.7 |
| July 2025 | 98.70 | −7.1 |
| June 2025 | 101.7 | 1.8 |
| May 2025 | 100.7 | −4.0 |
| April 2025 | 105.1 | 0.0 |
| March 2025 | 112.7 | 8.7 |
| February 2025 | 97.70 | 0.3 |
| January 2025 | 100.4 | 7.2 |
| December 2024 | 86.20 | 6.3 |
| November 2024 | 97.80 | 1.3 |
| October 2024 | 103.6 | 10.3 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.IP.M.NSA.NACE-C20"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.IP.M.NSA.NACE-C20",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```