| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251115 | |
| Sinopec | China national standards | MT | USD | 20251115 | |
| CNPC | China national standards | MT | USD | 20251115 | |
| Shandong Langchem | China national standards | MT | USD | 20251115 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251115 | |
| Sinopec | China national standards | MT | USD | 20251115 | |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | USD | 20251115 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251115 | |
| Shandong LuoHeng Chem | China national standards | MT | USD | 20251115 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251115 |
