| Hebei Yanlan Building Materials Co., Ltd | 2026-06-11 | Ceiling Aluminum Buckle Plate, Acoustic Aluminum Ceiling, Aluminum Ceiling Panel | 1000K CNY | Not Supported |
| Gansu Yunlian Times Trading Co., Ltd | 2021-04-09 | Ceiling Aluminum Buckle Plate | 2000K CNY | Not Supported |
| Yitai Hardware Products Factory in Wen'an County | 2021-08-13 | Ceiling Aluminum Buckle Plate, Shaped Aluminum Single Panel, Hyperbolic Aluminum Veneer | - | Supported |
| Langfang Xiangjie Decoration Materials Co., Ltd | 2013-11-21 | Ceiling Aluminum Buckle Plate, Corrugated Aluminum Square Tube, Aluminum Curtain Wall Panel | 1000K CNY | Supported |
| Langfang Suosilong Metal Products Co., Ltd | 2021-11-22 | Ceiling Aluminum Buckle Plate | 2000K CNY | Supported |
| Shenzhen Changming Building Materials Co., Ltd | 2022-07-05 | Ceiling Aluminum Buckle Plate, Color Steel Sheet, Lightweight Partition Panel | 500K CNY | Supported |
| Xuzhou Xingyao Decoration Materials Co., Ltd | 2020-12-16 | Ceiling Aluminum Buckle Plate, Aluminum Magnesium Alloy Square Tube, Ceiling Aluminum Buckle Plate | 5000K CNY | Not Supported |
| Lanzhou Jintailong Building Materials Co., Ltd | 2009-09-28 | Ceiling Aluminum Buckle Plate, Ceiling Joist, Aluminum Ceiling Panel | 1000K CNY | Supported |
| Shaanxi Enze Decoration Materials Co., Ltd | 2018-09-18 | Ceiling Aluminum Buckle Plate, Light Steel Framing, Aluminum Screen | 16000K CNY | Supported |
| Shijiazhuang Tainiu Building Materials Technology Co., Ltd | 2019-03-08 | Ceiling Aluminum Buckle Plate, Paperless Gypsum Board, Acoustic Panel | 3000K CNY | Supported |