Marketing Services
According to the American Marketing Association, - "Marketing is the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large." A company, which provides marketing services, should be capable of doing all the above listed.
Sinos Technology (HK) Co.,
Provide wholesale international callback service in China for voip service providers and call shops. We offer competitive price and billing system to our wholeseller. We are using SS7 PSTN line and no connection fee to customers.
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