| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.05 | USD | 20251123 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.05 | USD | 20251122 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 917.11 | USD | 20251122 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.9 | USD | 20251121 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.05 | USD | 20251121 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 931.22 | USD | 20251121 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 930.82 | USD | 20251120 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.09 | USD | 20251119 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.09 | USD | 20251119 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.09 | USD | 20251119 |