| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hunan Qilu Tech | Industrial Grade | MT | USD | 20260114 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260114 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260114 | |
| Sinopec | China national standards | MT | USD | 20260114 | |
| Sinopec | China national standards | MT | USD | 20260114 | |
| Shanghai Juexin | China national standards | MT | USD | 20260114 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260114 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20260114 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260114 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260114 |