From 17 May 2010 workers at the Nanhai transmission plant of Honda Auto Parts Manufacturing in Foshan, Guangdong, stopped work over pay after the local minimum wage rose. The stoppage spread through Honda's supply chain and idled assembly plants in Guangzhou and Wuhan. Associates at Foshan Fengfu Autoparts won a rise of about 23 per cent, and IndustriALL reports a 24 per cent rise at the transmission plant with production restarting on 3 June 2010 and car output resuming on 4 June 2010. Honda Lock, a separate parts supplier, was struck in June 2010 by workers who also demanded freedom to form independent unions; that demand was not met and the official All-China Federation of Trade Unions remained the only lawful union channel.