| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251114 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251114 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251114 | |
| Shandong Xima | China national standards | MT | USD | 20251114 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251114 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251114 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251114 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251114 | |
| Shandong Mingyu | China national standards | MT | USD | 20251114 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251114 |
