China's antitrust authority fined Daimler AG, a German multinational automotive corporation headquartered in Stuttgart, 350 million yuan and some of its dealers nearly 8 million yuan for price fixing.[Photo/Agencies] The nation filed 169 anti-trust cases to tackle unfair competition at home and in overseas markets during the first six months of the year, up 46 percent on a year-on-year basis, the Ministry of Commerce said on Tuesday. About 153 cases have been approved by the ministry after the review.