| Clue | Source | Date |
|---|---|---|
| Fenced-off areas | ||
| Makes things worse, creating enclosures | ||
| Chemical mixtures (9) | ||
| Makes worse chemical mixtures (9) | ||
| Chemical unions of two or more elements | Irish Times Simplex | 19 Mar 2022 |
| Company with million quid making chemicals | The Telegraph Cryptic | 03 Apr 2021 |
| Chemical unions of two or more elements | Irish Times Simplex | 28 Jan 2021 |
| Firm gets million quid making chemicals | The Telegraph Cryptic | 06 Nov 2015 |
| Chemical substances hiding moola from England |