| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhiheng | China national standards | MT | USD | 20251027 | |
| Shandong Langchem | China national standards | MT | USD | 20251027 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251027 | |
| Shandong Junfeng | China national standards | MT | USD | 20251027 | |
| Sinopec | China national standards | MT | USD | 20251027 | |
| Sinopec | China national standards | MT | USD | 20251027 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20251027 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20251027 | |
| Unknown | China national standards | MT | USD | 20251027 | |
| Shanghai Guoke | China national standards | MT | USD | 20251027 |
