| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 601.22 | USD | 20251028 |
| BASF YPC | China national standards | MT | 620.98 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.98 | USD | 20251028 |
| CNOOC | Polyester Grade | MT | 620.98 | USD | 20251028 |
| Shandong Rongxin | Polyester Resin Grade | MT | 549.0 | USD | 20251028 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.24 | USD | 20251028 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.24 | USD | 20251028 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.24 | USD | 20251028 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.24 | USD | 20251028 |
| Nanjing Runsheng Petro | China national standards | MT | 606.86 | USD | 20251028 |