China is considering tightening
regulations on exports of rare-earth metals amid concerns that sharply
higher global prices have led to a surge in smuggling and the export of
byproducts that aren't included in current limits.
Government officials and industry
executives said they are discussing several measures, including a proposal
to bring more byproducts under export limits and another to have separate
quotas for light and heavy rare-earth metals.
While prices have softened recently, this month's average price in
China of eight rare-earth metals tracked by Australia's Lynas Corp., was
up threefold from March.
One of the suggestions being considered is
to bring neodymium-iron-boron alloys, known by the chemical symbols Nd-Fe-B
and 30% of which are composed of rare-earth metals, under existing export
quotas, the officials and executives said.
Beijing since May has included ferroalloys
that are more than 10% composed of rare-earth metals in export quotas. But
under the current system, Nd-Fe-B alloys are considered processed goods,
not raw materials, leaving them outside the quotas.
Last year, the government scrapped the 20%
export duty on rapid-setting, permanent-magnet film, a type of Nd-Fe-B
product, "to support the development of the permanent-magnet
industry." The government maintained a 15%-25% tariff on other
rare-earth metals and products.
People in the industry have said that some
Nd-Fe-B alloys that are exported have only minor processing, specifically
to sidestep the quotas. "Foreign companies are more willing to import
Nd-Fe-B alloys," said an executive with a state-run rare-earth
processing company. "For example, rapid-setting permanent-magnet film
is more like raw materials as it's just roughly processed," he said.
While shipments of rare-earth byproducts
rose in the first half, exporters reached only 55% of the export quota.
China exported about 8,000 metric tons (8,800 short tons) of rare-earth
ores, metals and compounds in the half, according to customs data supplied
by Economic Information & Agency, which is based in Hong Kong.
Source: Wall Street Journal
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