[ Company selection: All | | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z ] |
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 | Company | IECQ Certificate Number | | Country / location | Issue date | Status | |
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| Qing Ding Precision Electronics (Huai'an) Co., Ltd... | IECQ-P SGSCN 25.0013 | | China | 2025/03/31 | Current | |
| Qingdao Economic & Technology Development Zone Hai... | IECQ-P SGSCN 25.0001 | | China | 2025/01/08 | Current | |
| Qingdao Haier Air Conditioner Electric Co., Ltd. | IECQ-P SGSCN 24.0004 | | China | 2024/12/21 | Current | |
| Qingdao Haier Dishwasher Co., Ltd. | IECQ-P SGSCN 25.0007 | | China | 2025/01/23 | Current | |
| Qingdao Haier Refrigerator Co., Ltd. | IECQ-P SGSCN 25.0008 | | China | 2025/01/23 | Current | |
| QingDao Haier Special Cooling Appliances Co., Ltd.... | IECQ-P SGSCN 24.0006 | | China | 2024/12/24 | Current | |
| Qingdao Haier Special Refrigerator Co., Ltd. | IECQ-P DEKRA 21.0001 | | China | 2021/12/15 | Cancelled | |
| Qingdao Haier washing electric Appliance Co., LTD | IECQ-P SGSCN 25.0005 | | China | 2025/01/16 | Current | |
| QINGDAO SANYUAN-MOTOTECH ELECTRONICS CO., LTD. | IECQ-P CEP 16.0001 | | China | 2018/04/25 | Cancelled | |
| Qingdao Wanbao Compressor Co., Ltd. | IECQ-P SGSCN 25.0050 | | China | 2025/11/24 | Current | |
| QINGDAO WOERXIN ELECTRONIC TECHNOLOGY CO., LTD. | IECQ-P CEP 19.0003 | | China | 2019/02/19 | Cancelled | |
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