| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinwen Chem | China national standards | MT | USD | 20251021 | |
| Shandong Junfeng | China national standards | MT | USD | 20251021 | |
| Wanhua Chem | China national standards | MT | USD | 20251021 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251021 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251021 | |
| Shandong Xima | China national standards | MT | USD | 20251021 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251021 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251021 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251021 | |
| Hangjin Tech | China national standards | MT | USD | 20251021 |
