| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1334.07 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 1298.77 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 885.14 | USD | 20251107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1327.01 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 889.38 | USD | 20251107 |
| Changzhou Juyun Mat | China national standards | MT | 1355.24 | USD | 20251107 |
| Sinopec | China national standards | MT | 889.38 | USD | 20251107 |
| Shandong Yuhuang Chem | China national standards | MT | 1369.36 | USD | 20251107 |
| Shandong Zhiheng | China national standards | MT | 1171.72 | USD | 20251107 |
| Changzhou Juyun Mat | China national standards | MT | 1341.13 | USD | 20251107 |