| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.59 | USD | 20250927 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.59 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 971.05 | USD | 20250925 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 971.05 | USD | 20250925 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 928.83 | USD | 20250925 |