| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1047.05 | USD | 20250928 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 955.7 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1770.86 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |