| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 917.22 | USD | 20251111 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 931.34 | USD | 20251111 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 846.67 | USD | 20251111 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 959.69 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1030.26 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1002.03 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 973.81 | USD | 20251110 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |