China U-Ton Holdings Ltd.の営業利益率推移
(単位:百万) | 営業利益率 | 前年比 |
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Provision of design, deployment and maintenance services of optical fibers, and low-voltage equipment related integration and other services in the PRC.
Provision of design, deployment and maintenance services of optical fibers, and low-voltage equipment related integration and other services in the PRC.