| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Polymer | China national standards | MT | USD | 20241213 | |
| Zhengzhou Zhengjia | China national standards | MT | USD | 20241213 | |
| Zibo Ruihai | China national standards | MT | USD | 20241213 | |
| Dongying KECHUANG | China national standards | MT | USD | 20241213 | |
| Dongying Belu | China national standards | MT | USD | 20241213 | |
| Dongying Nuoer | China national standards | MT | USD | 20241213 |
