| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251202 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251202 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251202 | |
| Shandong Xima | China national standards | MT | USD | 20251202 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251202 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251202 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251202 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251202 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251202 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251202 |
