| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1059.49 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Qingdao Shengze Chem | China national standards | MT | 713.39 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Qingdao Shengze Chem | China national standards | MT | 713.39 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 720.45 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 727.51 | USD | 20251128 |
| Nantong Zhonghe Chem | China national standards | MT | 805.21 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 1059.49 | USD | 20251128 |