| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Hongxin Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Jinan Shengfeng | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Panjin Read Chem | China national standards | MT | 834.19 | USD | 20251124 |
| Jinan Jinrihe Chem | China national standards | MT | 889.24 | USD | 20251124 |
| Shandong Hongxin Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Hongxin Chem | China national standards | MT | 931.58 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |