Sun Xinwei, deputy general manager of China State Construction Engineering Corp Central and Western African Region, advised that Chinese companies engaging in any large infrastructure projects in Congo should be aware of expenses for the period after the project is completed and before the official operation, as the Congolese government is suffering from an economic downturn due to oil price drop from 2014, which results in delayed paymentLyu also eased local worries about the pollution that comes along with industrialization即时通登录入口China is the top trade partner and the largest engineering project contractor of Congo[Photo by Pan Zhongming/China Daily]Brazzaville, Congo - The Chinese Council for the Promotion of the South-South Cooperation has launched a new wave to explore the French-speaking western African markets in Cameroon, Cote D'Ivoire and Congo (Brazzaville) by leading a 30-odd member delegation of entrepreneurs to visit the countries"Besides, the Congolese government can adopt t即时通登录入口he most strict standards on pollution for the Chinese companies and the Chinese investors will consciously follow the rules and regulations set by the Congolese government, he said"However, in recent years, the Chinese government no longer tolerates the existence of polluting enterprises," he said