| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.21 | USD | 20251211 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.01 | USD | 20251210 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 211.95 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 211.97 | USD | 20251208 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.07 | USD | 20251204 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.0 | USD | 20251203 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.0 | USD | 20251203 |