| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 762.83 | USD | 20251128 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.43 | USD | 20251128 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1652.8 | USD | 20251128 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.43 | USD | 20251128 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.55 | USD | 20251128 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 974.73 | USD | 20251128 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 776.96 | USD | 20251128 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.57 | USD | 20251128 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.65 | USD | 20251127 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.5 | USD | 20251127 |