# South Korea Korea: Mining / Production Index (Original Index) (BOK ECOS)

South Korea Korea: Mining / Production Index (Original Index) (BOK ECOS) was down 5.4% year on year in September 2026, compared with 1.3% in August 2026.
The level stood at 73.10 2020=100.
Over the past ten years it has ranged from −25.8% (Jan 2025) to 18.9% (Sep 2020), averaging −5.1%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.IP.M.NSA.ITEM-I11AB-1`
- Frequency: monthly
- Units: 2020=100
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-mining-production-index-original-index-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 73.10 2020=100 | −5.4 |
| August 2026 | 68.80 2020=100 | 1.3 |
| July 2026 | 72.10 2020=100 | −2.7 |
| June 2026 | 79.00 2020=100 | 4.6 |
| May 2026 | 72.60 2020=100 | −7.9 |
| April 2026 | 78.40 2020=100 | −4.9 |
| March 2026 | 73.50 2020=100 | 1.0 |
| February 2026 | 50.70 2020=100 | −14.5 |
| January 2026 | 57.10 2020=100 | −3.4 |
| December 2025 | 79.40 2020=100 | −0.4 |
| November 2025 | 77.90 2020=100 | −7.7 |
| October 2025 | 66.50 2020=100 | −21.0 |
| September 2025 | 77.30 2020=100 | 10.1 |
| August 2025 | 67.90 2020=100 | −9.6 |
| July 2025 | 74.10 2020=100 | −1.3 |
| June 2025 | 75.50 2020=100 | −16.3 |
| May 2025 | 78.80 2020=100 | −17.1 |
| April 2025 | 82.40 2020=100 | −8.7 |
| March 2025 | 72.80 2020=100 | −15.5 |
| February 2025 | 59.30 2020=100 | −14.7 |
| January 2025 | 59.10 2020=100 | −25.8 |
| December 2024 | 79.70 2020=100 | −12.1 |
| November 2024 | 84.40 2020=100 | −18.5 |
| October 2024 | 84.20 2020=100 | −11.5 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I11AB-1"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I11AB-1",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```