| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.79 | USD | 20251106 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.46 | USD | 20251106 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.02 | USD | 20251105 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1071.92 | USD | 20251105 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.29 | USD | 20251105 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.27 | USD | 20251104 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.16 | USD | 20251104 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.51 | USD | 20251104 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.77 | USD | 20251103 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.43 | USD | 20251103 |