| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1157.42 | USD | 20251124 |
| Shandong Xingpeng Chem | China national standards | MT | 892.06 | USD | 20251124 |
| Lihuayi Shandong | China national standards | MT | 896.3 | USD | 20251124 |
| Shandong Xima | China national standards | MT | 973.93 | USD | 20251124 |
| Shandong Yuhuang Chem | China national standards | MT | 1291.52 | USD | 20251124 |
| Shandong Jinwen Chem | China national standards | MT | 1199.77 | USD | 20251124 |
| Changzhou Juyun Mat | China national standards | MT | 1355.03 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 1157.42 | USD | 20251124 |
| Beijing Yanshan Petro | China national standards | MT | 899.12 | USD | 20251124 |
| Shandong Hanyue Chem | China national standards | MT | 931.58 | USD | 20251124 |