| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1042.93 | USD | 20251022 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.31 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.41 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1043.28 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 760.85 | USD | 20251020 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 774.94 | USD | 20251020 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 929.93 | USD | 20251020 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1042.65 | USD | 20251020 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.11 | USD | 20251018 |