| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 776.47 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 748.24 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 748.24 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.59 | USD | 20251112 |
| Yuxiang Poplar Chem | China national standards | MT | 959.56 | USD | 20251111 |
| Jinan Angxin Chem | China national standards | MT | 804.33 | USD | 20251111 |
| Jinan Angxin Chem | China national standards | MT | 790.22 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 776.11 | USD | 20251111 |