| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 844.5 | USD | 20251010 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1351.2 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 760.05 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 760.05 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 760.05 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 760.05 | USD | 20251010 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 767.09 | USD | 20251010 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |