| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251111 | |
| Formosa Ningbo | China national standards | MT | USD | 20251111 | |
| Jurong Jiangsu | China national standards | MT | USD | 20251111 | |
| Shandong Langchem | China national standards | MT | USD | 20251111 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251111 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251111 | |
| Shandong Xima | China national standards | MT | USD | 20251111 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251111 | |
| CNPC | China national standards | MT | USD | 20251111 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251111 |