| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.18 | USD | 20251003 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.18 | USD | 20251002 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251002 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1027.37 | USD | 20251002 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1280.7 | USD | 20251002 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.18 | USD | 20251001 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1280.7 | USD | 20251001 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1027.37 | USD | 20251001 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251001 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 999.23 | USD | 20251001 |