| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanhua Chem | China national standards | MT | USD | 20251113 | |
| Shandong Junfeng | China national standards | MT | USD | 20251113 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251113 | |
| Shandong Xima | China national standards | MT | USD | 20251113 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251113 | |
| Befar | China national standards | MT | USD | 20251113 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251113 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251113 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20251113 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251113 |
