| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 647.11 | USD | 20250918 |
| Beijing Yanshan Petro | China national standards | MT | 520.5 | USD | 20250918 |
| Lihuayi Weiyuan Chem | China national standards | MT | 520.5 | USD | 20250918 |
| Lihuayi Weiyuan Chem | China national standards | MT | 520.5 | USD | 20250918 |
| Beijing Yanshan Petro | China national standards | MT | 520.5 | USD | 20250918 |
| Nanjing Runsheng Petro | China national standards | MT | 633.04 | USD | 20250918 |
| BASF YPC | China national standards | MT | 633.04 | USD | 20250918 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 633.04 | USD | 20250918 |
| Nanjing Runsheng Petro | China national standards | MT | 633.04 | USD | 20250918 |
| Nanjing Runsheng Petro | China national standards | MT | 633.04 | USD | 20250918 |