The manufacturing purchasing managers' index remained at 50.2, according to data released by the National Bureau of Statistics on Tuesday.
All other base metals, fell by up to 12.3 per cent in 2019. Steel was almost flat, while thermal coal and natural gas were also among big losers.
Analysts have predicted Beijing will have to lend more support to boost growth next year
Next year will be crucial for the ruling Communist Party to fulfill its goal of doubling gross domestic product (GDP) and incomes in the decade to 2020
Chinese media reported last week the government could release the blacklist in retaliation for a US bill supporting the Uighur minority in Xinjiang province
Beijing has been leaning more heavily on fiscal stimulus to weather the current downturn, announcing 2 trn yuan in tax and fee cuts this year and 2.15 trn yuan in local government bond issuance
Beijing is struggling to kickstart the economy, which expanded at its lowest pace for nearly three decades in the third quarter, battered by the US trade war, falling global demand for its goods
The People's Bank of China on Tuesday net injected 250 billion yuan ($35 billion) via seven-day reverse repurchase agreements, according to a statement
The one-year Loan Prime Rate (LPR) remained at 4.20 per cent, steady from the previous monthly fixing
The China Securities Regulatory Commission (CSRC) also said it would allow flotation of assets in strategically important emerging sectors on Shenzhen's ChiNext start-up board
China's economy grew at a slightly less-than-expected 6% in Q3 but traders seemed to be taking comfort that swift stimulus from Beijing and central banks in recent weeks could avert serious downturn
China has stepped up efforts to open its financial sector amid a festering trade war with the United States, with increased access to its financial sector among a host of demands from Washington
Meanwhile, China remains by far the largest global consumer of copper despite consumption faltering this year due to rising trade tensions with the US
President Trump says US tariffs have thrown millions out of work, but Western economists point to relative stability amid a shift to service jobs as the two sides prepare to resume talks
Hangzhou, in the eastern province of Zhejiang, is assigning government affairs representatives to facilitate communication and expedite projects, the city government said on its website
The president asserted that because of his policies, China was having one of the worst economic years in decades
China's trade surplus also dropped sharply in August to $34.83 billion
The move has led to a sharp fall in gift consignments through these ports
Data also showed China's billion-strong army of consumers were showing signs of becoming more frugal
The CNAPS, launched in 2008 by People's Bank of China provides real-time settlement services for all payments cleared in mainland China, as well as in all clearing banks in offshore yuan centers