| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yancheng SUPER Chem | China national standards | MT | USD | 20251114 | |
| Zhangjiagang Kellin | China national standards | MT | USD | 20251113 | |
| Zhejiang Juhua | China national standards | MT | USD | 20251113 | |
| Huizhou Yussen | China national standards | MT | USD | 20251113 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251113 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251113 | |
| Aite Zhejiang | China national standards | MT | USD | 20251113 | |
| Shandong Langchem | China national standards | MT | USD | 20251113 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251113 | |
| Shanghai Guoke | China national standards | MT | USD | 20251113 |