| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1000.99 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.31 | USD | 20251021 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 761.31 | USD | 20251021 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1254.76 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |