| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | 90% | MT | USD | 20251105 | |
| Shandong Zhenkun | 90% | MT | USD | 20251105 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251105 | |
| Aite Zhejiang | China national standards | MT | USD | 20251105 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251105 | |
| Shandong Langchem | 90% | MT | USD | 20251105 | |
| Shanghai Guoke | China national standards | MT | USD | 20251105 | |
| Shandong Qiancheng | Industrial Grade | MT | USD | 20251105 | |
| Shandong Yushuo Chem | 90% | MT | USD | 20251105 | |
| Wuhan Hengjiu Chem | 90% | MT | USD | 20251105 |
