| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.48 | USD | 20251023 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 235.48 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.48 | USD | 20251023 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 267.92 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.48 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 241.12 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.48 | USD | 20251023 |