| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 635.63 | USD | 20251126 |
| Shandong Laya Chem | China national standards | MT | 480.25 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 1341.88 | USD | 20251126 |
| Changzhou Juyun Mat | Industrial Grade | MT | 621.5 | USD | 20251126 |
| Changzhou Juyun Mat | Industrial Grade | MT | 847.51 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 452.0 | USD | 20251126 |
| Nanjing Zhongchun Bio | Industrial Grade | MT | 1271.26 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 988.34 | USD | 20251125 |
| Shandong Laya Chem | China national standards | MT | 480.05 | USD | 20251125 |
| Changzhou Juyun Mat | China national standards | MT | 818.91 | USD | 20251125 |