Separately, in Zhejiang, a source with the subsidiary of key Chinese
nonferrous metals trader Wanxiang Group said China was expected to add
800,000-900,000 mt/year new copper capacity this year. "It's big enough to
offset the impact from the outdated capacity shuttering," the source said. In South China, a source with the subsidiary of a Chinese copper smelter
said: "Before the state's announcement, some companies with outdated
facilities had already ceased using theirs, so we see minimal impact
from the shuttering news." In another development, Chinese copper industry sources said the recent
talk in China about using aluminum to replace copper due to rising copper
prices would not have a significant impact on the copper market, citing the
difficulties in using aluminum to fully substitute copper and lack of
market acceptance. "Due to the performance factor, aluminum has proved unable to replace
copper in many cases, so we don't see a major impact from the substitution
talk on the copper market," the Antaike source said. The Wanxiang source said that some air-conditioner makers in China were
trying to use aluminum to replace copper in the connecting pipes, but as
aluminum pipes don't function as well as copper ones, the replacement was not
popular. "As air-conditioners are inexpensive, consumers would rather
buy those made using better material," he said.