| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.38 | USD | 20250922 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 928.19 | USD | 20250922 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.08 | USD | 20250920 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.9 | USD | 20250920 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.08 | USD | 20250920 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.9 | USD | 20250919 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |