| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 295.42 | USD | 20250918 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 295.42 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 260.25 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 260.25 | USD | 20250918 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 492.37 | USD | 20250918 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 492.37 | USD | 20250918 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |