| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251121 | |
| Shandong LuoHeng Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yaowang Chem | Polyester Grade | MT | USD | 20251121 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251121 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251121 | |
| Shandong Rongxin | Polyester Resin Grade | MT | USD | 20251121 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251121 | |
| Guangzhou Tianyue Chem | Polyester Grade | MT | USD | 20251121 | |
| CNOOC | Polyester Grade | MT | USD | 20251121 | |
| Sinopec | China national standards | MT | USD | 20251121 |
