| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Angxin Chem | ≥99.7%｜Premium grade | MT | USD | 20261016 | |
| Shandong Xinmao New Materials | ≥99.7%｜Premium grade | MT | USD | 20261016 | |
| Jinan Jinrihe Chem | ≥99.7%｜Premium grade | MT | USD | 20261016 | |
| Shandong Xima | 99.9% | MT | USD | 20261015 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20261015 | |
| Shandong Yihe Chem | 99% | MT | USD | 20261015 | |
| Shandong Jiaen Chem | 99% | MT | USD | 20261015 | |
| Shandong Fusheng | 99% | MT | USD | 20261015 | |
| Shandong Beiluhengsheng | Adipic acid, purity: ≥99.8% | MT | USD | 20261015 | |
| Shandong Mantanghong | Adipic acid, purity: ≥99.8% | MT | USD | 20261015 |
