China–Indonesia relations China–Indonesia relations China–Indonesia relations refer to the foreign relations between China and Indonesia. The relations between two nations have been ongoing for centuries, and were officially recognized in 1950. However the diplomatic relationship between the two states was suspended in 1967, and then resumed in 1990. China has an embassy in Jakarta and consulates in Surabaya and Medan, while Indonesia has an embassy in Beijing and consulates in Guangzhou, Shanghai and Hong Kong. Both countries are among the largest nations in Asia in terms of both area and population, China is the most populous nation on earth, while Indonesia has
Water supply and sanitation in China built in the city of Nanjing. Subsequently, China engaged in what is possibly the largest wastewater treatment investment program in history. It has been estimated that in 2006 there was sufficient capacity to treat 52% of municipal residential wastewater. According to the State Environmental Protection Agency the rate of urban wastewater treatment reached 57% in that year. The government's goal to achieve a level of 60% for treatment of municipal wastewater by 2010 was surpassed. By 2010, 77.5% of domestic waste water was treated. Between 2001 and 2004, the number of cities that charge wastewater tariffs has increased from 300