| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1355.03 | USD | 20251124 |
| Shandong Jinwen Chem | China national standards | MT | 1199.77 | USD | 20251124 |
| Changzhou Juyun Mat | China national standards | MT | 1340.92 | USD | 20251124 |
| Shandong Hanyue Chem | China national standards | MT | 931.58 | USD | 20251124 |
| Zibo Lishuo Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Sinopec | China national standards | MT | 931.58 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 1312.69 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 1157.42 | USD | 20251124 |
| Lihuayi Shandong | China national standards | MT | 889.24 | USD | 20251124 |
| Sinopec | China national standards | MT | 903.36 | USD | 20251124 |