The government sets no economic growth goal for the first time in nearly two decades, citing uncertainty.
Regional suppliers hold talks to share shortfall as demand declines.
Falling prices may sap profits and delay investments.
A record decline in greenhouse gas could be followed by a larger increase as the economy rebounds, energy experts warn.
The cost of supplies from Russia's new Power of Siberia pipeline may be more than double the prices charged in European markets.
Economic uncertainty and storage limits will curb oil demand growth, experts say.
Anti-pollution activists warn against new wave of coal-fired power plants.
Communist Party pledge to double GDP in a decade spurs back-to-work drive.
State-owned companies cut their budgets as suppliers wage a price war.