| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Polyester Resin Grade | MT | 529.69 | USD | 20251126 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 526.87 | USD | 20251126 |
| Qingdao Shengze Chem | China national standards | MT | 529.69 | USD | 20251126 |
| Nanjing Daze | China national standards | MT | 776.88 | USD | 20251126 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.0 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 678.0 | USD | 20251126 |
| Qingdao Shengze Chem | China national standards | MT | 529.69 | USD | 20251126 |
| Shandong Junfeng | China national standards | MT | 621.5 | USD | 20251126 |
| Shandong Fusheng | China national standards | MT | 508.5 | USD | 20251126 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 678.0 | USD | 20251126 |