| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1270.04 | USD | 20251030 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1199.48 | USD | 20251030 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1269.73 | USD | 20251027 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1199.19 | USD | 20251027 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1268.89 | USD | 20251026 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 958.72 | USD | 20251024 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1198.4 | USD | 20251024 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1268.43 | USD | 20251022 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1268.09 | USD | 20251020 |