| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1693.34 | USD | 20251111 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1481.67 | USD | 20251111 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1750.03 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1750.52 | USD | 20251107 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1749.81 | USD | 20251106 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1749.76 | USD | 20251103 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1199.43 | USD | 20251103 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1481.38 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1199.21 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1805.87 | USD | 20251031 |