| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hanyue Chem | China national standards | MT | USD | 20251031 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251031 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251031 | |
| Sinopec | China national standards | MT | USD | 20251031 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251031 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251031 | |
| Sinopec | China national standards | MT | USD | 20251031 | |
| Sinopec | China national standards | MT | USD | 20251031 | |
| Sinopec | China national standards | MT | USD | 20251031 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251031 |
