| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhongke Taihua | Food Grade | MT | 282.51 | USD | 20251202 |
| Shandong Zhongke Taihua | China national standards | MT | 282.51 | USD | 20251202 |
| GuangZhan Chem | Food Grade | MT | 247.2 | USD | 20251202 |
| GuangZhan Chem | Food Grade | MT | 211.88 | USD | 20251202 |
| Shandong Haihua | Food Grade | MT | 211.88 | USD | 20251202 |
| GuangZhan Chem | China national standards | MT | 211.88 | USD | 20251202 |
| Henan Leavit Chem | China national standards | MT | 159.62 | USD | 20251202 |
| Henan Leavit Chem | Food Grade | MT | 159.62 | USD | 20251202 |
| Henan Baoxin Tech | China national standards | MT | 211.99 | USD | 20251201 |
| Jinan Angxin Chem | China national standards | MT | 180.9 | USD | 20251201 |