| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 576.77 | USD | 20250918 |
| CNOOC | China national standards | MT | 576.77 | USD | 20250918 |
| CNOOC | China national standards | MT | 576.77 | USD | 20250918 |
| Beijing Yanshan Petro | China national standards | MT | 599.28 | USD | 20250918 |
| Shanghai SKY Chem | China national standards | MT | 738.55 | USD | 20250918 |
| Sinopec | China national standards | MT | 618.98 | USD | 20250918 |
| Shandong Shuojia Chem | China national standards | MT | 618.98 | USD | 20250918 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.98 | USD | 20250918 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.98 | USD | 20250918 |
| Lihuayi Weiyuan Chem | China national standards | MT | 745.59 | USD | 20250918 |