| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 564.53 | USD | 20251118 |
| Changzhou Juyun Mat | China national standards | MT | 1340.75 | USD | 20251118 |
| Changzhou Juyun Mat | China national standards | MT | 818.56 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251118 |
| Nanjing Zhongchun Bio | Industrial Grade | MT | 1270.18 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251118 |
| Changzhou Juyun Mat | Industrial Grade | MT | 635.09 | USD | 20251118 |
| Shandong Xima | Industrial Grade | MT | 493.96 | USD | 20251118 |