| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yaoming Chem | China national standards | MT | USD | 20251121 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251121 | |
| Wanhua Chem | China national standards | MT | USD | 20251121 | |
| Shanghai Huayi | China national standards | MT | USD | 20251121 | |
| Aite Zhejiang | China national standards | MT | USD | 20251121 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251121 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251121 | |
| Shandong Kaitai Petro | China national standards | MT | USD | 20251121 | |
| Zhenghe | China national standards | MT | USD | 20251121 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251121 |
