| Vendor |
Spec |
Unit |
Price |
Currency |
Date |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.03 |
USD |
20250812 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
210.07 |
USD |
20250811 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.07 |
USD |
20250811 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
322.11 |
USD |
20250811 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
210.07 |
USD |
20250811 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
210.14 |
USD |
20250810 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
210.14 |
USD |
20250810 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.14 |
USD |
20250810 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
322.21 |
USD |
20250810 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
210.14 |
USD |
20250809 |