| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 958.85 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 860.15 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1015.26 | USD | 20251023 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 831.95 | USD | 20251023 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 831.95 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1078.71 | USD | 20251023 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1099.86 | USD | 20251023 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1409.36 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1078.16 | USD | 20251022 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 1014.74 | USD | 20251022 |