| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 628.63 | USD | 20251128 |
| Shandong Zhenkun | China national standards | MT | 607.44 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 579.19 | USD | 20251128 |
| BASF YPC | China national standards | MT | 678.07 | USD | 20251128 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 579.19 | USD | 20251128 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 522.68 | USD | 20251128 |
| Shandong Zhenkun | China national standards | MT | 607.44 | USD | 20251128 |
| Beijing Yanshan Petro | China national standards | MT | 635.69 | USD | 20251128 |
| Shandong Langchem | China national standards | MT | 635.69 | USD | 20251128 |
| Satellite Chem | China national standards | MT | 539.63 | USD | 20251128 |