| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1043.71 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.13 | USD | 20251105 |