| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | China national standards | MT | 578.4 | USD | 20251104 |
| Jinan Angxin Chem | China national standards | MT | 620.72 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 529.03 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 529.03 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 529.03 | USD | 20251104 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.51 | USD | 20251104 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.51 | USD | 20251104 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.51 | USD | 20251104 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.62 | USD | 20251104 |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.62 | USD | 20251104 |