| Vendor | Spec | Unit | Price | Currency | Date |
| Holitech Tech | China national standards | MT | 769.53 | USD | 20260106 |
| Anhui Jinhe | China national standards | MT | 798.03 | USD | 20260106 |
| Shandong Hualu | China national standards | MT | 754.66 | USD | 20260105 |
| Shandong Hualu | China national standards | MT | 754.66 | USD | 20260105 |
| Shandong Hualu | China national standards | MT | 754.66 | USD | 20260105 |
| Shandong Shuntian Chem | China national standards | MT | 768.27 | USD | 20260104 |
| Chongqing Jianfeng Chem | China national standards | MT | 768.27 | USD | 20260104 |
| Shandong Shuntian Chem | China national standards | MT | 768.27 | USD | 20260104 |
| Shandong Shuntian Chem | China national standards | MT | 768.27 | USD | 20260104 |
| Chongqing Jianfeng Chem | China national standards | MT | 768.27 | USD | 20260104 |