| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 734.58 | USD | 20251128 |
| Yankuang Guotai Chem | China national standards | MT | 734.58 | USD | 20251128 |
| Nanjing Baitu Chem | China national standards | MT | 762.83 | USD | 20251128 |
| Shandong Mingyu | China national standards | MT | 805.21 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.08 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 748.7 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 791.08 | USD | 20251128 |
| Hubei 789 Chem | China national standards | MT | 769.89 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.08 | USD | 20251128 |
| Nanjing Baitu Chem | China national standards | MT | 762.83 | USD | 20251128 |