| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251201 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251201 | |
| Wanhua Yantai | China national standards | MT | USD | 20251201 | |
| Shanghai Huayi | China national standards | MT | USD | 20251201 | |
| Shandong Kaitai Petro | China national standards | MT | USD | 20251201 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251201 | |
| Shandong Mingyu | China national standards | MT | USD | 20251201 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251201 | |
| Satellite Chem | China national standards | MT | USD | 20251201 | |
| Wanhua Chem | China national standards | MT | USD | 20251201 |
