| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Lianchem | China national standards | MT | USD | 20251107 | |
| Shandong Langchem | China national standards | MT | USD | 20251107 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251107 | |
| Shandong Xima | China national standards | MT | USD | 20251107 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251107 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20251107 | |
| Shanghai Denuo Chem | China national standards | MT | USD | 20251107 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251107 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251107 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20251107 |
