X-Class
Part
4405.4
Items
1 ItemsSub-class | Basic number | English name | Chinese name | Five parties |
---|---|---|---|---|
4405.4 | hearing aid fitting service | 助听器验配服务 | Yes |
Sub-class | Basic number | English name | Chinese name | Five parties |
---|---|---|---|---|
4405.4 | hearing aid fitting service | 助听器验配服务 | Yes |