| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Rongxin | Polyester Resin Grade | MT | USD | 20251208 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251208 | |
| CNOOC | Polyester Grade | MT | USD | 20251208 | |
| Guangzhou Tianyue Chem | Polyester Grade | MT | USD | 20251208 | |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | USD | 20251208 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251208 | |
| Sinopec | China national standards | MT | USD | 20251208 | |
| Shandong Shuojia Chem | Polyester Grade | MT | USD | 20251208 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251207 | |
| CNOOC | China national standards | MT | USD | 20251207 |
