| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1340.54 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1326.43 | USD | 20251103 |
| Wanhua Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 1312.32 | USD | 20251103 |
| Lihuayi Shandong | China national standards | MT | 1100.65 | USD | 20251103 |
| Lihuayi Shandong | China national standards | MT | 874.88 | USD | 20251103 |
| Sinopec | China national standards | MT | 881.93 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1192.37 | USD | 20251103 |
| Sinopec | China national standards | MT | 1227.65 | USD | 20251103 |
| Shandong Yuhuang Chem | China national standards | MT | 1368.76 | USD | 20251103 |