| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251114 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251114 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251114 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251114 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251114 | |
| Shandong Langchem | China national standards | MT | USD | 20251114 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251114 | |
| Shanghai Guoke | China national standards | MT | USD | 20251114 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251114 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251114 |
