China will not roll out short-term economic stimulus measures because of an economic slowdown.
China announced 80 major public infrastructure projects on Wednesday.
China will allow private capital to fund some infrastructure and energy projects that were previously dominated by the government and state-owned enterprises.
U.S. determined it would maintain the existing antidumping and countervailing duty orders on circular welded carbon-quality steel line pipe from China.
Factory activity in China weakened for a fourth straight month in April, although the rate of decline eased.
China's workplaces appear to have become safer in the first quarter of this year, with sharp declines in serious accidents.