| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 901.14 | USD | 20251014 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.62 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 919.45 | USD | 20251014 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1351.71 | USD | 20251014 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 795.54 | USD | 20251014 |