| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 204.59 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 204.59 | USD | 20251119 |
| Shandong Haihua | Food Grade | MT | 183.43 | USD | 20251119 |
| GuangZhan Chem | Food Grade | MT | 246.92 | USD | 20251119 |
| GuangZhan Chem | China national standards | MT | 211.65 | USD | 20251119 |
| Shandong Haihua | Food Grade | MT | 211.65 | USD | 20251119 |
| GuangZhan Chem | Food Grade | MT | 211.65 | USD | 20251119 |
| JS Suyan Jingshen | China national standards | MT | 222.94 | USD | 20251119 |
| Shanghai SKY Chem | China national standards | MT | 222.94 | USD | 20251119 |
| Henan Huiyihai | China national standards | MT | 183.43 | USD | 20251119 |