| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.47 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.47 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.14 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.52 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.65 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.65 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.18 | USD | 20251022 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.49 | USD | 20251021 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.49 | USD | 20251021 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 915.84 | USD | 20251020 |