| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251018 |