| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| ShanDong Shenghua | China national standards | MT | USD | 20260106 | |
| Suzhou Senfeida | China national standards | MT | USD | 20260106 | |
| Shandong Langchem | China national standards | MT | USD | 20260106 | |
| Sinopec | China national standards | MT | USD | 20260106 | |
| Lihuayi Shandong | China national standards | MT | USD | 20260106 | |
| CNPC | China national standards | MT | USD | 20260106 | |
| Wanhua Chem | China national standards | MT | USD | 20260106 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260106 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260106 | |
| Shandong Mingyu | China national standards | MT | USD | 20260106 |
