The world's biggest project using solar and wind power to produce hydrogen started construction in Ordos, Inner Mongolia autonomous region on Wednesday.
In Gansu's Wuwei city, a 500,000 mu (33,333 hectares) photovoltaic power base is under construction, with a total installed capacity of 15 million kilowatts.
Shipments from the four largest iron ore producers in Western Australia's (WA) Pilbara rebounded in the week to 18 February from a two-year low the previous week.
North China's Hebei province saw its foreign trade grow 3.9 percent year-on-year to 562.9 billion yuan ($82.61 billion) in 2022, according to local customs.