| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.32 | USD | 20251014 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.43 | USD | 20251013 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 549.24 | USD | 20251013 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 563.32 | USD | 20251013 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.11 | USD | 20251012 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 563.0 | USD | 20251011 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 560.18 | USD | 20251011 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 548.92 | USD | 20251011 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 563.0 | USD | 20251010 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 548.92 | USD | 20251010 |