| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongxin | Polyester Resin Grade | MT | 548.44 | USD | 20251024 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.35 | USD | 20251024 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.35 | USD | 20251024 |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.05 | USD | 20251024 |
| CNOOC | China national standards | MT | 578.05 | USD | 20251024 |
| Jinan Jinrihe Chem | China national standards | MT | 578.05 | USD | 20251024 |
| Hualu Holdings | China national standards | MT | 676.74 | USD | 20251024 |
| Beijing Yanshan Petro | China national standards | MT | 600.61 | USD | 20251024 |
| Shandong Hualu | Polyester Resin Grade | MT | 528.71 | USD | 20251024 |
| Qingdao Shengze Chem | China national standards | MT | 528.71 | USD | 20251024 |