| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251204 | |
| Shandong Langchem | China national standards | MT | USD | 20251204 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251204 | |
| Zhangjiagang Kellin | China national standards | MT | USD | 20251204 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251204 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251204 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251204 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251204 | |
| Yixing Wencheng Chem | China national standards | MT | USD | 20251204 | |
| Yancheng SUPER Chem | China national standards | MT | USD | 20251204 |
