| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 1059.49 | USD | 20251128 |
| Zibo Lishuo Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Zibo Lishuo Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 713.39 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 727.51 | USD | 20251128 |
| Lihuayi Shandong | China national standards | MT | 727.51 | USD | 20251128 |
| Zibo Lishuo Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Qingdao Shengze Chem | China national standards | MT | 713.39 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Lihuayi Shandong | China national standards | MT | 706.32 | USD | 20251128 |