China's state planner, the National Development and Reform Commission (NDRC), said on Tuesday it was studying ways of intervening in high coal prices and would take all necessary steps to bring them into a reasonable range, after calling a meeting of key coal companies and the industry association.
Coal is a leading indicator of Chinese economic activity as it is used to fuel about 60% of China's power plants, which have struggled to keep pace with demand for electricity. Some homes and factories have received only intermittent supplies.
China's thermal coal futures tumbled from Tuesday's record highs, hitting an 8% limit down of 1,755.40 yuan ($274.71) per tonne. Coking coal DJMcv1 and coke futures fell 9%, also the maximum allowed.
Chinese aluminium and zinc futures fell more than 6%, while petrochemicals such as methanol and ethylene glycol and urea, which uses coal as feedstock, fell between 8% and 9%.
Chinese law allows the State Council, China's cabinet, and regional governments to limit profit rates and set price limits when prices for vital goods or services rise sharply, the NDRC said, promising to crack down on any irregularities and maintain market order.
The NDRC said it would ensure coal mines operate at full capacity to produce at least 12 million tonnes a day.
China produced 11.14 million tonnes a day in September, according to a Reuters calculation based on official monthly figures. Official figures released for last week showed it was still only 11.2 million tonnes a day.
DOUSING THE FLAMES
Cheaper coal and more supply could ease China's factory gate inflation, which hit record highs in September because of the power crunch and soaring commodity prices.
"Official intervention has at last doused a little cold water on flaming energy prices ... However, local price controls only go so far," said Frederic Neumann, co-head of Asian economics research at HSBC.
"The heart of the issue is a global shortage of energy supplies as the Northern Hemisphere approaches winter. Even with more forceful price guidance for certain producers, it may take several more months before a fundamental global supply and demand balance is restored," he said.
China is not alone in trying to cool a red-hot energy market.
Singapore's energy regulator said it would take rare pre-emptive measures to safeguard the nation's energy system. The German regulator cut federal power and gas grid earnings to help lower costs for consumers.
Beijing has also sought to address supply, ordering its two top coal regions to increase output and approving new coal mining projects.
Some major coal producers have promised to cap thermal coal prices this winter and next spring, while China's energy administration urged power grid firms to maximise purchases of electricity from renewable sources.
But analysts said inflationary pressures were likely to persist.
Alex Whitworth, head of Asia Pacific power and renewables research at Wood Mackenzie, said that "rising energy, labour and other costs will be passed through to final consumers, and broader inflation."
"The measures are already having an impact on increasing power supply, but it will be an uphill battle to rein in market coal prices before the year end," he added.
($1 = 6.3901 Chinese yuan renminbi)
(Reporting by Shivani Singh, Muyu Xu and Min Zhang in Beijing and Shanghai newsroom; Editing by Jason Neely and Edmund Blair) ((ShivaniSingh2@thomsonreuters.com; +86 10 5669 2115))