| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.22 | USD | 20251111 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.16 | USD | 20251111 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.47 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 776.22 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.11 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.32 | USD | 20251109 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 776.44 | USD | 20251109 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.32 | USD | 20251108 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 776.44 | USD | 20251108 |