| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | China national standards | MT | 253.45 | USD | 20251014 |
| Hubei 789 Chem | China national standards | MT | 253.45 | USD | 20251014 |
| Hubei 789 Chem | China national standards | MT | 253.45 | USD | 20251014 |
| Shandong Haihua | China national standards | MT | 222.47 | USD | 20251014 |
| Henan Shunzhibang | China national standards | MT | 239.37 | USD | 20251014 |
| Henan Shunzhibang | China national standards | MT | 267.53 | USD | 20251014 |
| Henan Shunzhibang | China national standards | MT | 253.45 | USD | 20251014 |
| Jinan Xingdate Bio | China national standards | MT | 225.29 | USD | 20251014 |
| Henan Qingmai Tech | China national standards | MT | 239.37 | USD | 20251014 |
| Jinan Jinrihe Chem | China national standards | MT | 168.96 | USD | 20251014 |