| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yaoming Chem | China national standards | MT | USD | 20251203 | |
| Shanghai Huayi | China national standards | MT | USD | 20251203 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251203 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251203 | |
| Shandong Mingyu | China national standards | MT | USD | 20251203 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251203 | |
| Formosa Ningbo | China national standards | MT | USD | 20251203 | |
| Shandong Kaitai Petro | China national standards | MT | USD | 20251203 | |
| Zhenghe | China national standards | MT | USD | 20251203 | |
| Wanhua Yantai | China national standards | MT | USD | 20251203 |