1, dustproof technical service of freight yard. Freight information consulting services (except intermediary services), manual loading and unloading, handling services, and warehousing services (except those specially stipulated by the state).
2. Golmud Dada Dust Suppression Co., Ltd., established on 20 15, is located in Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province, and is an enterprise mainly engaged in loading, unloading and warehousing.