Beijing Enterprises Water Group Ltd.のROA推移
(単位:百万香港ドル) | ROA | 前年比 |
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Construction of sewage and reclaimed water treatment plants, provision of water treatment services and technical and consultancy services, distribution and sale of piped water, licensing of technical know-how related to sewage treatment.
Construction of sewage and reclaimed water treatment plants, provision of water treatment services and technical and consultancy services, distribution and sale of piped water, licensing of technical know-how related to sewage treatment.