China's producer prices index (PPI) slid 4.6 percent year on year in May, the 39th consecutive month of declines, adding to disinflationary pressure, official data showed on Tuesday.
The year-on-year drop in the PPI, a measure of costs for goods at the factory gate, matched April's, according to the National Bureau of Statistics (NBS).
On a monthly basis, the PPI contracted 0.1 percent in May, narrowing from a 0.3-percent decline in April, which was mainly caused by rising petroleum processing costs.
The 4.6-percent fall was the index's second-largest drop since its downward trend started in March 2012, suggesting continued weak market demand and adding deflationary pressure to the China's economy, HSBC chief China economist Qu Hongbin said.
NBS senior statistician Yu Qiumei attributed the dive mainly to price declines in coal, oil and gas exploration, oil refining and ferrous metal smelting.
Factory prices of production materials went down 5.9 percent in May, contributing 4.5 percentage points to the PPI drop. Factory prices for consumer goods also declined 0.3 percent, which contributed 0.1 percentage points to the drop.
The NBS also released data on growth in China's consumer inflation, which slowed to 1.2 percent in May from the 1.5 percent posted in April.
On Monday, official data showed China's export decline narrowed in May, while imports slumped 18.1 percent from the previous year.
The weak readings in May indicate that deflationary pressure and the real lending rate both remain high, according to a report by China International Capital Corporation (CICC).
"Monetary policy must remain on a loosening course until deflationary pressure eases and a more concrete recovery is under way," said CICC researcher Liu Liu.
The manufacturing purchasing managers' index (PMI), a key measure of factory activity in China, posted 50.2 in May, in expansion territory and up from 50.1 in April and March, official data showed earlier.
Analysts attributed the incremental improvement to central government easing measures.
China's GDP in 2014 grew 7.4 percent, the weakest annual expansion in 24 years.
In an effort to reduce financing costs and bolster the economy, China's central bank has cut the benchmark interest rates three times since November. The reserve requirement ratio (RRR), the amount of cash banks are required to hold as reserves, has also been cut twice this year.
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China April PPI drops 4.6 pct year-on-year
China's producer price index (PPI), a measure of costs for goods at the factory gate, plunged 4.6 percent year on year in April, the National Bureau of Statistics (NBS) said Saturday.
The April PPI marked the 38th straight month of decline, suggesting continued weak market demand.
On a monthly basis, the April PPI dipped by 0.3 percent, widening from 0.1 percent registered in March.
"Lower fuel prices and coal production costs mainly caused the acceleration in the month-on-month PPI drop," said NBS senior statistician Yu Qiumei.
The HSBC/Markit PMI for China's manufacturing sector in April stood at 48.9, lower than the market expectation of 49.4.
