| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Fusheng | China national standards | MT | USD | 20251211 | |
| Shandong Junfeng | China national standards | MT | USD | 20251211 | |
| Shanghai Guoke | China national standards | MT | USD | 20251211 | |
| CNPC | China national standards | MT | USD | 20251211 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251211 | |
| Shandong Langchem | China national standards | MT | USD | 20251211 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251211 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251211 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251211 | |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | USD | 20251211 |
