| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 528.51 | USD | 20251022 |
| Qingdao Shengze Chem | Polyester Grade | MT | 528.51 | USD | 20251022 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 591.93 | USD | 20251022 |
| Jinan Angxin Chem | China national standards | MT | 620.12 | USD | 20251022 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.93 | USD | 20251022 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.93 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 606.03 | USD | 20251022 |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.03 | USD | 20251022 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.03 | USD | 20251022 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.61 | USD | 20251022 |