CALLS for Zimbabwe to ban scrap metal exports have grown amid revelations about 30 foundry and steel recycling firms have closed shop in the last two years due to acute shortage of feedstock and high scrap metal prices.

More efforts will also be made to improve the performance of safety features in auto batteries and their ability to withstand low temperatures, he added.

North China's Inner Mongolia autonomous region started a large-scale photovoltaic power construction project in the Kubuqi Desert.

Nickel surge may have Vale reworking its base metal calculations

Silicomanganese futures close at 8714 on Mar.8

Asian jet fuel recovery faces headwinds on Russia-Ukraine crisis

The 2205 ferrosilicon contract price on ZCE closed at 9884 yuan per ton on March 7.

Province's energy producers turn to intelligent, green technologies.