| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1028.56 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1014.47 | USD | 20251020 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 929.93 | USD | 20251020 |