| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 734.2 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 734.2 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 889.52 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Lihuayi Shandong | China national standards | MT | 847.16 | USD | 20251114 |
| Liao Jinxinda | China national standards | MT | 720.08 | USD | 20251114 |
| Wanhua Chem | China national standards | MT | 1023.65 | USD | 20251114 |
| Lihuayi Shandong | China national standards | MT | 960.11 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1115.43 | USD | 20251114 |
| Shandong Junfeng | China national standards | MT | 2160.25 | USD | 20251114 |