| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1029.36 | USD | 20251023 |
| Shijiaz Bailong Chem | China national standards | MT | 1029.36 | USD | 20251023 |
| Shandong Laya Chem | China national standards | MT | 888.35 | USD | 20251023 |
| Shandong Hongxin Chem | China national standards | MT | 958.85 | USD | 20251023 |
| Henan Zihe | China national standards | MT | 817.85 | USD | 20251023 |
| Shandong Hongxin Chem | China national standards | MT | 916.55 | USD | 20251023 |
| Lihuayi Shandong | China national standards | MT | 1029.36 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Shijiaz Bailong Chem | China national standards | MT | 867.2 | USD | 20251023 |
| Jinan Jinrihe Chem | China national standards | MT | 916.55 | USD | 20251023 |