| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Ruishuang Chem | China national standards | MT | USD | 20251126 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251126 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251126 | |
| Liaocheng Xinli | China national standards | MT | USD | 20251126 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251126 | |
| Jiangsu LeeMan Chem | China national standards | MT | USD | 20251126 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251126 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251126 | |
| Luxi Chem | China national standards | MT | USD | 20251126 | |
| Hengyang Jindong | China national standards | MT | USD | 20251125 |