| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 904.54 | USD | 20251203 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.01 | USD | 20251203 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 904.54 | USD | 20251203 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 848.01 | USD | 20251203 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 847.53 | USD | 20251202 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 932.28 | USD | 20251202 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 847.53 | USD | 20251202 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 960.53 | USD | 20251202 |