Bourhane Hamidou, president of the National Assembly of the Comoros, said the CPC congress was of great significance in Chinese politics and had a wide influence on the world.
He hoped the congress would inject fresh vitality into China and that China would continuously score new achievements in various fields.
Party Leader of the Wiper Democratic Movement and Vice President of Kenya Stephen Kalonzo Musyoka said in a congratulatory message the CPC congress would deliberate on the economic development, social progress, improvement of living standards and raising the country's international status and influence that China had realized since the last congress.
The meeting would also make further strategic plans in China's cause of reform and opening up for the next phase of the national modernization drive, as well as for the overall advancement of the party.
Beatriz Rojkes de Alperovich, vice president of the Justicialist Party of Argentina, said the new CPC leadership would shoulder a responsibility to lead China into a bright future.
Policies from the congress would have an influence not only on China, but also on the the sound relationship between the two countries, said Rojkes, who is also the provisional president of the Senate
Aleksandar Vucic, president of the Serbian Progressive Party, said the CPC had drawn up a development strategy that was in the interests of the people and established a development path for China.
The Serbian Progressive Party attached great importance to the friendly cooperative relations between the two parties and was willing to continue to make contributions to deepening the traditional friendship between the two countries and peoples and cooperation in various fields, said Vucic, who is the First Deputy Prime Minister and Minister of Defense of Serbia.
Former South African President Thabo Mbeki said the CPC congress would make important decisions and push for the realization of important goals for a better life for the Chinese people.
Alan Garcia, president of the Peruvian Aprista Party, said the congress would continue to stick to and strengthen the CPC's policy in transforming China's economic development mode.
The congress would make a nessasary analysis on the situation of China and the world at large, said Garcia, a former president of Peru.
First alpine rail gets midnight maintenance