| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.14 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |