| Vendor | Spec | Unit | Price | Currency | Date |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.53 | USD | 20250629 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.55 | USD | 20250626 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.47 | USD | 20250624 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.34 | USD | 20250623 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.38 | USD | 20250621 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.3 | USD | 20250619 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.22 | USD | 20250618 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 167.16 | USD | 20250616 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 166.93 | USD | 20250614 |
| Huainan Guoke Ruida Chemical Product Sales Co., Ltd. | 37% | MT | 166.93 | USD | 20250614 |