| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Huayi | China national standards | MT | USD | 20251201 | |
| Shanghai Huayi | China national standards | MT | USD | 20251130 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251130 | |
| Shandong Hualu | China national standards | MT | USD | 20251130 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251130 | |
| Hebei Pengfa Chem | China national standards | MT | USD | 20251130 | |
| Henan Longyu | China national standards | MT | USD | 20251130 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20251130 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251130 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20251129 |
