| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 874.1 | USD | 20251021 |
| Zhenjiang UnionChem | China national standards | MT | 852.95 | USD | 20251021 |
| Jinan Shengfeng | China national standards | MT | 888.2 | USD | 20251021 |
| Henan Zihe | China national standards | MT | 817.71 | USD | 20251021 |
| Shandong Hongxin Chem | China national standards | MT | 1029.18 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 986.89 | USD | 20251021 |
| Shijiaz Bailong Chem | China national standards | MT | 1029.18 | USD | 20251021 |
| Lihuayi Shandong | China national standards | MT | 1029.18 | USD | 20251021 |
| Panjin Read Chem | China national standards | MT | 1029.18 | USD | 20251021 |