| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | China national standards | MT | 1413.25 | USD | 20251201 |
| Baozhen Shandong Chem | China national standards | MT | 1667.63 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Changzhou Juyun Mat | Industrial Grade | MT | 635.96 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 621.83 | USD | 20251201 |
| Nanjing Zhongchun Bio | Industrial Grade | MT | 1271.92 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 819.68 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 819.68 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 1342.59 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 989.27 | USD | 20251201 |