| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | 90% | MT | USD | 20251122 | |
| Shandong Qiancheng | 90% | MT | USD | 20251122 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251122 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251122 | |
| Shandong Zhenkun | 90% | MT | USD | 20251121 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251121 | |
| Shandong Langchem | China national standards | MT | USD | 20251121 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251121 | |
| Shanghai Guoke | China national standards | MT | USD | 20251121 | |
| Shandong Luxi Chem | 90% | MT | USD | 20251121 |
