| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Laya Chem | China national standards | MT | 972.2 | USD | 20251020 |
| Changzhou Juyun Mat | China national standards | MT | 1352.63 | USD | 20251020 |
| Changzhou Juyun Mat | China national standards | MT | 1352.63 | USD | 20251020 |
| 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 |