| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1045.88 | USD | 20251203 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 918.16 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1045.29 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 932.28 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.78 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.98 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 918.16 | USD | 20251202 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 763.15 | USD | 20251201 |