| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 593.52 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.39 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 593.52 | USD | 20251208 |
| Qingdao Shengze Chem | China national standards | MT | 480.47 | USD | 20251208 |
| Qingdao Shengze Chem | China national standards | MT | 480.47 | USD | 20251208 |
| Shandong Zhiheng | China national standards | MT | 592.82 | USD | 20251208 |
| Sinopec | China national standards | MT | 565.26 | USD | 20251208 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 607.65 | USD | 20251208 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 678.31 | USD | 20251208 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 593.52 | USD | 20251208 |