| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| QD Ruifengyuan | SA-1800 | MT | USD | 20250414 | |
| Zibo Rongzan | SA-1800 | MT | USD | 20250414 | |
| Xiamen Jinyitong | SA-1800 | MT | USD | 20250414 | |
| DMZY Petroche | SA-1000 Universal | MT | USD | 20250414 | |
| Lihuayi Weiyuan Chem | SA-1000 Universal | MT | USD | 20250414 | |
| TJ Jinghua | SA-1800 | MT | USD | 20250414 | |
| Hebei Dong'an | SA-1500 | MT | USD | 20250414 | |
| Panjin Jinyang | SA-2000 | MT | USD | 20250414 | |
| Liaoyang Aopu | SA-1800 | MT | USD | 20250414 | |
| Ningbo Henghe | China national standards | MT | USD | 20250414 |
