Chad Built A Major Oil Pipeline To The Atlantic Coast

China produces approximately 50-55% of the world's steel output annually, making it by far the dominant force in global steel markets. This massive production capacity fueled China's rapid urbanization and infrastructure boom. However, it has also led to global trade tensions, particularly with the US and EU, over dumping concerns and unfair subsidies.

China accounts for about 30% of global CO₂ emissions — more than the US and EU combined. Yet it also leads the world in installed renewable energy capacity, with the most solar panels, wind turbines, and hydropower of any nation. China manufactures over 80% of the world's solar panels and has pledged to reach carbon neutrality by 2060.

The Three Gorges Dam on the Yangtze River is the world's largest hydropower facility by installed capacity, generating up to 22,500 megawatts. Completed in 2003 with full capacity reached by 2012, it required the relocation of over 1.3 million people. The dam provides flood control, navigation improvements, and roughly 1.7% of China's total electricity supply.

China operates more than two-thirds of the world's total high-speed rail network, with over 40,000 km of lines as of the mid-2020s. The network began with the Beijing–Tianjin line in 2008 and expanded rapidly, connecting major cities at speeds up to 350 km/h. This infrastructure investment reshaped how hundreds of millions of people travel domestically.