| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 932.35 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 868.78 | USD | 20251128 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 826.4 | USD | 20251128 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1052.42 | USD | 20251128 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1045.36 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1017.11 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.84 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1779.94 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.38 | USD | 20251128 |