| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.78 | USD | 20251111 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.45 | USD | 20251111 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.56 | USD | 20251111 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.71 | USD | 20251110 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.6 | USD | 20251110 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.92 | USD | 20251110 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 988.2 | USD | 20251107 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.9 | USD | 20251107 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1087.02 | USD | 20251107 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.46 | USD | 20251106 |