| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Luxi Chem | China national standards | MT | USD | 20251201 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251201 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251201 | |
| Shandong Mingyu | China national standards | MT | USD | 20251201 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251201 | |
| CNPC | China national standards | MT | USD | 20251201 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251201 | |
| Suzhou Zixu Mat | China national standards | MT | USD | 20251201 | |
| Zibo Renhao | China national standards | MT | USD | 20251201 | |
| Luxi Chem | China national standards | MT | USD | 20251201 |