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Shanghai stocks building: Andy Home

The surge in metal inventories at the Shanghai Futures Exchange (ShFE), which was fueled by the Lunar New Year holidays, seems to be over. Registered stocks of copper and aluminium have all fallen over last week.

This is a yearly phenomenon. Most smelters continue to operate, despite the fact that many metal fabricators are taking time off over the holidays. This results in a visible increase in inventory.

This year, copper exchange inventories have reached their highest level since 2020.

The increase in ShFE Zinc inventories closely matches the pattern of last year, while Aluminium has seen a very muted rebuild compared to historical standards.

Nickel stocks have been increasing since the holidays and now stand at four-year-highs. Tin stocks are at their highest level since ShFE introduced its tin contracts in 2015.

COPER SURGE

ShFE copper stock has exploded from 30,905 tons to 285,090 tonnes.

This year's seasonal increase is the largest since 2020 when inventories peaked at 380 085 tons. The New Year holiday coincided that year with the first COVID-19 lockdowns, and the subsequent slump in Chinese manufacturing.

The rapid increase in exchange stock this year is likely due to a combination of faster domestic production growth, and increased imports.

Shanghai Metal Market, a local data provider, reports that the country's refined copper production increased by 9.0% in January and February, equating to 159,000 additional tons. Imports increased by 2.6% during the same period.

The number of stocks registered at Shanghai's International Energy Exchange has also increased from 9,760 tonnages at the end last year, to 40,511 currently. The mid-March peak for this year was 45,298 tonnes, which is less than last year's peak, which was 82,575.

MUTED RISE IN ALUMINIUM STOCKS

ShFE's aluminium stocks fell this week to 199.757 tons from the year-todate high of 206.417 tons last week.

If this is the seasonal peak for this year, then the rebuilding has been very muted compared to the previous four years.

The stockpiles have risen by only 100,728 tonnes since the beginning of January. Last year, they were up by 229,000 tonnes. The seasonal impact was even more pronounced over the period 2020-2022.

The visible inventory is still remarkably low, despite the high imports last year of more than 1.5 million tons. These bullish images reinforce the story of a tight market.

Seasonal NoRM for Zinc and Lead

The zinc exchange stocks in Shanghai increased a bit this week, to 121.873 tons, and now stand at 100.658 tons higher than they were at the beginning of January.

This is close to the seasonal build seen last year of 103.441 tons as well as that in 2021.

Shanghai's lead stock is 53,631 tonnes, up 747 tons from the beginning of 2024. This is similar to the 333 tons of growth seen in the first quarter of last year.

The lead battery death rate in winter months of the northern hemisphere is a good indicator that the metal is not as susceptible to the holiday effect.

China exports more refined lead. The volume of lead shipped in 2023 will be the highest since 2007. Shipments are up 62% on an annual basis.

Shanghai's inventory has been below 100,000 tons for the past two years due to the steady outbound flow.

NICKEL STOCKS ARE AT A FOUR YEAR HIGH

Shanghai nickel stocks fell to 560 tons by May of last year. This was due to a switch in production from refined nickel traded on the ShFE, to nickel sulphate for use in batteries in electric vehicles.

Over the past year, there has been a dramatic change in the dynamics. The new generation of Chinese nickel refining plants has been launched to take advantage of the growing import of Indonesian raw material.

ShFE stocks are now at 20,713 tonnes, which is the highest since December 2020. This build-up has also been mirrored in London, where the London Metal Exchange has been speeding up the listing of Chinese brands by Chinese companies. LME shares have increased by 21% this year.

Tin Stocks Reach Record High

The global exchange stocks of Tin, on the other hand, show divergent trends.

London's has fallen by one third to less than 5,000 tons this year, as the supply is restricted by delays in Indonesian exports.

Since the beginning of December, Shanghai tin inventories have steadily increased and now total 12,021 tonnes. This is the highest inventory ever recorded in the nine-year history of the contract.

In recent months, the country has been stocking refined tin, with imports reaching a record of 33,470 tonnes last year.

The author is a columnist.

(source: Reuters)