| Vendor | Spec | Unit | Price | Currency | Date | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 943.02 | USD | 20251011 | 
| Lihuayi Group Co., Ltd. | China national standards | MT | 1027.47 | USD | 20251011 | 
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1006.36 | USD | 20251011 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 999.32 | USD | 20251011 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251011 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1076.74 | USD | 20251011 | 
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1238.6 | USD | 20251011 | 
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 907.84 | USD | 20251011 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251011 | 
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1337.12 | USD | 20251011 |