| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 777.07 | USD | 20251127 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 777.07 | USD | 20251127 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 777.07 | USD | 20251127 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 777.07 | USD | 20251127 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 776.32 | USD | 20251124 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 776.32 | USD | 20251124 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 776.32 | USD | 20251124 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 776.32 | USD | 20251124 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 775.69 | USD | 20251120 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 775.69 | USD | 20251120 |