| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251118 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251118 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251118 | |
| Shandong Xima | China national standards | MT | USD | 20251118 | |
| Liao Jinxinda | China national standards | MT | USD | 20251118 | |
| Shanghai Guoke | China national standards | MT | USD | 20251118 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251118 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251118 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251118 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251118 |
