| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yancheng SUPER Chem | China national standards | MT | USD | 20251106 | |
| Shandong Langchem | China national standards | MT | USD | 20251106 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251106 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251106 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251106 | |
| Shandong Xima | China national standards | MT | USD | 20251106 | |
| Shanghai Ronghe Chem | China national standards | MT | USD | 20251106 | |
| Shanghai Guoke | China national standards | MT | USD | 20251106 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20251106 | |
| Dongying Xinhao Chem | China national standards | MT | USD | 20251106 |
