# Koch Fertilizer LLC: "40% UREA LIQUOR 18-0-0" registered as a Maryland fertilizer (agricultural crop fertilizer), registration expires 2027-01-31; registrant Spring Regulatory Sciences ( Srs )

**Score:** 50/100

| Field | Value |
|---|---|
| Company | Koch Fertilizer LLC |
| Registrant | Spring Regulatory Sciences ( Srs ) |
| Product | 40% UREA LIQUOR 18-0-0 |
| Grade | 18-0-0 |
| Segment | Agricultural crop fertilizer |
| Registration expires | 2027-01-31 |
| Stage | Renewal due within 120 days |
| MDA product number | 182470 |

## Why this score
- Annual renewal due within 120 days.

Source: Maryland Department of Agriculture registered fertilizer products (opendata.maryland.gov) (https://opendata.maryland.gov/d/fs6f-ja36). Last refreshed: 2026-10-28T20:50:49.513Z.
From the Maryland Department of Agriculture registered fertilizer product list on opendata.maryland.gov. Segment and grade are derived from the product name and may be imprecise. A listing shows registration status only. Verify with MDA.