| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.33 | USD | 20251103 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.41 | USD | 20251102 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 282.17 | USD | 20251101 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 211.63 | USD | 20251031 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.3 | USD | 20251031 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.41 | USD | 20251031 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 282.17 | USD | 20251031 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 211.67 | USD | 20251030 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.45 | USD | 20251030 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.34 | USD | 20251030 |