| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1338.54 | USD | 20251020 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1324.45 | USD | 20251020 |
| Aite Zhejiang | China national standards | MT | 1310.36 | USD | 20251020 |
| Aite Zhejiang | China national standards | MT | 1155.37 | USD | 20251020 |
| Shandong Langchem | China national standards | MT | 1296.27 | USD | 20251020 |
| Shandong Langchem | China national standards | MT | 1331.49 | USD | 20251020 |
| Shandong Yuhuang Chem | China national standards | MT | 1289.22 | USD | 20251020 |
| Shandong Jinwen Chem | China national standards | MT | 1197.64 | USD | 20251020 |
| Beijing Yanshan Petro | China national standards | MT | 1218.77 | USD | 20251020 |
| Kunlun Daqing Petro | China national standards | MT | 1197.64 | USD | 20251020 |