| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | China national standards | MT | 1638.67 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 1765.81 | USD | 20251128 |
| Jinan Lianxing | China national standards | MT | 1695.18 | USD | 20251128 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2542.77 | USD | 20251128 |
| Shandong Laya Chem | China national standards | MT | 1455.23 | USD | 20251127 |
| Shanghai Ronghe Chem | China national standards | MT | 1808.45 | USD | 20251127 |
| Shandong Zhiheng | China national standards | MT | 1554.13 | USD | 20251127 |
| Shandong Qiangsen Chem | China national standards | MT | 1483.49 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 1766.06 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 1469.36 | USD | 20251127 |