| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.23 | USD | 20251107 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.23 | USD | 20251107 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.23 | USD | 20251107 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.23 | USD | 20251107 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251106 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251106 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251106 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251106 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 267.98 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 267.98 | USD | 20251105 |