| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.85 | USD | 20251102 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.96 | USD | 20251102 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.85 | USD | 20251101 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.96 | USD | 20251101 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.85 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.96 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.02 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.15 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 762.02 | USD | 20251030 |