Las Bambas mine in Peru. Image courtesy of MMG

Giant mines currently under construction will churn out an additional 1 million tons of copper through 2023, but that won’t be enough to fully close an expected gap between supply and demand in the next few years.

Industry analysts and executives descending on Santiago this week for the Cesco conference, one of the industry’s biggest events, are in bullish spirits: a key indicator of the market for semi-processed copper ore — known as concentrates — is pointing to the tightest market in more than five years, and banks and brokers such as Morgan Stanley and Macquarie Group Ltd. rank the metal as one of their top picks.

“We are looking at a classic resource cycle,” said Colin Hamilton, managing director for commodities at BMO Capital Markets. “No one has copper coming now, when it is needed, but everyone has projects coming 2022-2023 – potentially after we’ve had to drive some substitution.”

Copper futures traded in New York reached the highest in more than three years at the end of 2017. Shortly after that, large copper projects that had been on hold since a downturn in 2016 moved into construction phase.

Anglo American Plc has started building its Quellaveco mine in Peru, which will begin ramping up in 2022, and Teck Resources Ltd. has announced its Quebrada Blanca expansion in Chile will start producing in 2021. The two mega projects join First Quantum Metals Ltd.’s Cobre Panama mine, which has started producing this year.

As a result CRU Group, which runs the main conference during Cesco Week, has cut its deficit forecast and now expects the market will be in a small surplus this year and next. The researcher forecasts a 270,000-ton short by 2023.

MMG, Peruvian government representatives and community leaders signed an agreement on Saturday to lift the road blockages, but the route would remain inaccessible on Monday, the protesters’ consultant Jorge Paredes told El Comercio. The company hopes the road will be unblocked and operations will return to normal over the next few days, executive general manager of operations Suresh Vadnagra said in an emailed statement Sunday.

Mild undersupply

Macquarie is keeping a neutral to mildly bullish outlook on copper for the short term, and is forecasting a mild deficit for the next two years, analysts led by Tom Price said in a report. The bank points to an emerging recovery in demand sentiment from China as trade talks with the U.S. have progressed. The bank expects the two countries to reach a trade deal that would help lift copper prices during the second quarter.

Trade negotiations between China and the U.S. and the impact that tensions could have on Chinese demand for the metal are likely to be at the center of conversations during the gathering in Santiago. China is the world’s largest buyer of copper and it consumed more than half of the estimated 23.5 million tons of copper produced in 2018, according to Chile copper agency Cochilco.

Brokers have renewed confidence in copper in the near term as spot treatment and refining charges, known as TC/RCs, fall while prices of the metal are up year to date, BMO’s Hamilton said.

“Brokers including myself are generally positive on a near term view,” Hamilton said. “In my view the difference is the near-term outlook for China.”

(By Laura Millan Lombrana and Jack Farchy)