| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250925 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.28 | USD | 20250925 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 246.28 | USD | 20250925 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 485.53 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.24 | USD | 20250925 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 253.32 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 408.12 | USD | 20250925 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 408.12 | USD | 20250925 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 351.83 | USD | 20250925 |