| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 867.05 | USD | 20251021 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1127.87 | USD | 20251021 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 881.15 | USD | 20251021 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1008.04 | USD | 20251021 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 860.0 | USD | 20251021 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 958.69 | USD | 20251021 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 867.05 | USD | 20251021 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1127.87 | USD | 20251021 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1268.86 | USD | 20251021 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1106.72 | USD | 20251021 |