| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.73 | USD | 20251108 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.32 | USD | 20251107 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 776.44 | USD | 20251107 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.73 | USD | 20251107 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.67 | USD | 20251107 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 776.12 | USD | 20251106 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.35 | USD | 20251106 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.73 | USD | 20251105 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 930.88 | USD | 20251105 |