| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251129 | |
| Shandong Baishui Chem | China national standards | MT | USD | 20251129 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251129 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251129 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20251129 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251129 | |
| Shandong Langchem | China national standards | MT | USD | 20251129 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251129 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251128 | |
| Shandong Langchem | China national standards | MT | USD | 20251128 |