| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251203 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251202 | |
| Shandong Fusheng | China national standards | MT | USD | 20251202 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251202 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251202 | |
| Aite Zhejiang | China national standards | MT | USD | 20251202 | |
| Shandong Langchem | China national standards | MT | USD | 20251202 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251202 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251202 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251202 |
