| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhongke Taihua | Food Grade | MT | 282.26 | USD | 20251118 |
| Shandong Zhongke Taihua | China national standards | MT | 282.26 | USD | 20251118 |
| Shandong Zhongke Taihua | Food Grade | MT | 282.42 | USD | 20251117 |
| Shandong Zhongke Taihua | China national standards | MT | 282.42 | USD | 20251117 |
| Shandong Zhongke Taihua | Food Grade | MT | 282.39 | USD | 20251114 |
| Shandong Zhongke Taihua | China national standards | MT | 282.39 | USD | 20251114 |
| Shandong Zhongke Taihua | China national standards | MT | 282.23 | USD | 20251113 |
| Shandong Zhongke Taihua | Food Grade | MT | 282.23 | USD | 20251113 |
| Shandong Zhongke Taihua | Food Grade | MT | 282.35 | USD | 20251112 |
| Shandong Zhongke Taihua | China national standards | MT | 282.35 | USD | 20251112 |