| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 806.38 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.82 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 933.71 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.82 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 933.71 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 905.41 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1032.74 | USD | 20251211 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |