| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 853.54 | USD | 20251027 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 852.98 | USD | 20251025 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 852.98 | USD | 20251024 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 853.1 | USD | 20251023 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 1479.83 | USD | 20251022 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 852.67 | USD | 20251022 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 852.95 | USD | 20251021 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 1480.33 | USD | 20251021 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 852.44 | USD | 20251020 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 1479.94 | USD | 20251017 |