| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 1469.15 | USD | 20251129 |
| Shanghai Ronghe Chem | China national standards | MT | 1808.19 | USD | 20251129 |
| 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 Zhiheng | China national standards | MT | 1553.91 | USD | 20251128 |
| Shandong Laya Chem | China national standards | MT | 1455.03 | USD | 20251128 |
| Shandong Longhui Chem | China national standards | MT | 1638.67 | USD | 20251128 |
| Shandong Huize Chem | China national standards | MT | 1765.81 | USD | 20251128 |
| Shandong Qiangsen Chem | China national standards | MT | 1483.28 | USD | 20251128 |