| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 444.76 | USD | 20251115 |
| Henan Leavit Chem | China national standards | MT | 163.78 | USD | 20251115 |
| Henan Forest Tech | China national standards | MT | 183.55 | USD | 20251115 |
| Henan Shunzhibang | China national standards | MT | 254.15 | USD | 20251115 |
| Henan Shunzhibang | China national standards | MT | 268.27 | USD | 20251115 |
| Henan Shunzhibang | China national standards | MT | 240.03 | USD | 20251115 |
| Shandong Qiangsen Chem | China national standards | MT | 190.61 | USD | 20251115 |
| Henan Qianyuexing | China national standards | MT | 153.9 | USD | 20251115 |
| Henan Baiquan | China national standards | MT | 166.61 | USD | 20251115 |
| Haohua Junhua | China national standards | MT | 153.9 | USD | 20251115 |