| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251113 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251113 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251113 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.12 | USD | 20251113 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.24 | USD | 20251112 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.24 | USD | 20251112 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.24 | USD | 20251112 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.24 | USD | 20251112 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.11 | USD | 20251111 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.11 | USD | 20251111 |