Haikou Longhua digital creative design · Manufacturer
Sina Hainan
Operates local digital-media and content-distribution services in Hainan.
Published company identity
Hainan Sina Interconnect Information Services Co., Ltd.
Longhua District · Private enterprise
Published products and capabilities
- Digital-media content
- Brand communication services
Regional influence evidence
- Haikou Public Resources Trading Center documents the local base of Haikou Longhua digital creative design. The company’s official site describes related products or services and an operating presence in Haikou.
- Operates local digital-media and content-distribution services in Hainan.
Checkable sources
- Sina Hainan: Official company site — Sina Hainan
- Government source · ggzy.haikou.gov.cn — Government source
Information and transaction boundary
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