| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | USD | 20251014 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251014 | |
| Jinan Xingdate Bio | Polyester Grade | MT | USD | 20251014 | |
| Sinopec | China national standards | MT | USD | 20251014 | |
| CNPC | China national standards | MT | USD | 20251014 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251014 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251014 | |
| Shandong Yuanhe Chem | Polyester Grade | MT | USD | 20251014 | |
| Sinopec | China national standards | MT | USD | 20251014 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251014 |
