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Guantao Law Firm

Work +86 10 6657 8066
Fax +86 10 6657 8016
Beijing, Chengdu, Dalian, Guangzhou, Hangzhou, Hong Kong and 6 more

Shaosong Sun

Work +8610 66578066
Guantao Law Firm

Work Department

Litigation & Arbitration Department


Anti-monopoly Law
• Mr. Sun is one of the very few Chinese lawyers who have been actively involved in representing Chinese clients in US antirust litigations. He also has extensive experiences in providing anti-monopoly compliance training to clients and providing anti-monopoly opinions and guidelines to clients in their market strategy development. He has also assisted many international clients in their merger control filing before the Chinese anti-monopoly authorities.
Cross-Border Investment
• Mr. Sun has extensive experience in representing clients to establish WFOEs or JVs in China and abroad. He has represented clients in investment negotiations, drafted contracts, conducted due diligence investigations, and assisted in the filing and approval of the projects before the relevant government authorities. Mr. Sun is also experience in dispute settlement in connection with the establishment, capital injection, operation and liquidation of companies.
International Trade / WTO
• Mr. Sun has extensive experience in international trade practice covering antidumping, countervailing duties, safeguard actions and related trade remedy measures; applicable WTO rules over goods, services, investment, intellectual property and relevant dispute settlement proceedings; and customs law issues such as classification, valuation and country of origin marking. Mr. Sun has worked in more than 30 trade remedy cases initiated by the Chinese government and has accumulated rich experience in assisting clients in a diverse range of cases. He acted as legal counsel for the Chinese Ministry of Commerce in the OECD steel subsidy negotiations and has provided legal advice to the Chinese government in trade barrier investigations.


• China Corporation of Nuclear Industry (1996 - 1999)
• Partner, Lifang & Partners (2003 - 2009)
• Partner, Guantao Law Firm (2009 - present)


• Mandarin
• English


• Member of the 10th Anti-Unfair Competition and Anti-trust Committee, Beijing Lawyers Association


• China University of Political Science and Law, LL.B. (1992 - 1996)
• Peking University, LL.M. (1999 - 2002)

China: Dispute resolution

Dispute resolution: PRC firms

Within: Dispute resolution: PRC firms

Guantao Law Firm's 30-partner team is jointly led by Shanghai-based Leiming Sheng and Beijing-based international trade and antitrust specialist Shaosong Sun. Weiguo Yang is a key name to note within the team, and is recommended for domestic and cross-border litigation and arbitration proceedings. It recently acted for a Chinese company in a series of disputes against a real estate development company, acted for a large SOE in disputes arising from its asset reform, and represented a Chinese contractor in a construction arbitration proceeding and sales contract litigation against the developer and suppliers respectively.

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