| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251031 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 931.15 | USD | 20251031 |