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China copper smelters are on the hunt for more sulphuric acids profits.

Sources and analysts in the industry said that Chinese copper smelters were buying more sulphuric acids to take advantage of lucrative margins from sulphuric acid. This has helped offset losses due to falling processing fees.

Multiple sources familiar with the situation have confirmed that at least six smelters, including Jinchuan Group in China, which is the world's biggest refined copper producer, increased their purchases of pyrite during this year.

The mineral pyrite, which is also called "fools gold" because of its yellow, shiny appearance that looks like real gold, contains a high level of sulphur and is usually present at low levels during the smelting processes.

Sulphuric Acid, once an unimportant byproduct from copper smelting has seen its price increase by more than 500% over the past three years. This is due to a tighter supply as a result of the Russia-Ukraine conflict and a growing demand for batteries in electric vehicles.

IRAN WAR FUELS PRICE RALL

Smelters now choose to 'process more pyrite' to capitalize on a price rise fuelled by an Iran war that has disrupted the Gulf shipments, which supply about half the world’s seaborne? sulphur.

According to Argus data, the 1,500 yuan ($222), per metric ton, profit that consultancy Oilchem estimates from a tonne of sulphuric acids offsets a?loss incurred in processing a tonne?of concentrated purchased on the spot markets, which were running at around $115 last weekend.

This new strategy also gives smelters a way to feed their furnaces when concentrate is in short supply, and it avoids costly shutdowns. It highlights how the increased reliance on acids profits is changing copper market conditions amid a long-term decline in processing fees.

"Years before, buying pyrite was rare. From 2026 onwards, "more and more smelters will be doing this... only acid is now profitable," said a Chinese copper-smelter manager under condition of anonymity as they and other sources weren't authorised to talk to media. China's imports for unroasted pyrite increased 13.5% on an annual basis from January to April, reaching 391,916 tons. This is the highest amount of imports in the first four months of any year since 2014.

The volume of concentrate imported in April was far less than the 9.9 millions tons purchased between January and April last year. However, concentrate imports fell by 0.8% from the previous year.

Analysts believe that a faster use of pyrite may lead to a reduction in copper production and concentrate consumption.

Some smelters claim they cannot?process the complex raw materials, and so are not in the race for pyrite.

A trader from an international trading firm said that diversification away copper?concentrate was also hampered due to technological limitations. However, Chinese smelters are making investments which allow them more pyrite or gold concentrate. $1 = 6.7630 Chinese yuan

(source: Reuters)