| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251025 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251025 | |
| Huizhou Yussen | China national standards | MT | USD | 20251024 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251024 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251024 | |
| Shandong Fusheng | China national standards | MT | USD | 20251024 | |
| Shandong Langchem | China national standards | MT | USD | 20251024 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251024 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251024 | |
| Shandong Xima | China national standards | MT | USD | 20251024 |
