| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251204 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251204 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251204 | |
| Shanghai Guoke | China national standards | MT | USD | 20251204 | |
| Jinan Xingdate Bio | Polyester Grade | MT | USD | 20251204 | |
| Shandong Hongshuo Chem | China national standards | MT | USD | 20251204 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251204 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251204 |
