article: toxic factories take toll on china's labor force (cadium poisoning)

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Toxic Factories Take Toll

On China's Labor Force

By JANE SPENCER and JULIET YE

January 15, 2008; Page A1

Wall Street Journal

http://online.wsj.com/article/SB119972343587572351.html?

mod=home_health_right

Over the holidays, millions of American children received Chinese-

made toys powered by cadmium batteries.

Cadmium batteries are safe to use. They are also cheap, saving

American parents about $1.50 on the average toy, compared with

pricier batteries.

But cadmium batteries can be hazardous to make. In southern China,

Wang Fengping worked for years in plants that produced cadmium

batteries for the likes of Mattel Inc., Toys " R " Us Inc. and Wal-

Mart Stores Inc. Like hundreds of her colleagues, Ms. Wang regularly

inhaled the toxic red cadmium dust that filled the air in the plant.

Now, at 45, Ms. Wang is often too weak to walk. Her kidneys have

failed, and her doctors have identified cadmium poisoning as the

likely culprit. About 400 other workers at her former employer, Hong

Kong-based GP Batteries International Ltd., have been found to

harbor unsafe levels of cadmium, a toxic metal like mercury and lead

that can cause kidney failure, lung cancer and bone disease.

In recent months, Americans have discovered the dark side of their

reliance on cheap Chinese goods. From lead-tainted toys to

contaminated pet food, the safety of Chinese products is suddenly an

American obsession.

But in China, workers making goods for American consumers have long

borne the brunt of a global manufacturing system that puts cost

cutting ahead of safety. The search for cheaper production means

dirty industries are migrating to countries with few worker

protections and lenient regulatory environments.

The nickel-cadmium battery illustrates this trend. Once widely

manufactured in the West, the batteries are now largely made in

China, where the industry is sickening workers and poisoning the

soil and water.

Now, some regulators and companies are taking action. This year, the

European Union is banning the sale of nearly all cadmium batteries.

A few companies, including Hasbro Inc., are eschewing the battery.

Yet cadmium batteries, a technology dating back to 1899, continue to

represent 3% of total battery sales, and are still widely used in

toys, power tools, cordless phones and other gadgets sold in the

U.S. Besides being inexpensive, they can provide a quick surge of

power.

The near-disappearance of the American cadmium-battery industry can

be understood from a visit to an overgrown field in Cold Spring,

N.Y. Here, the Marathon Battery factory churned out nickel-cadmium

batteries for the U.S. military for three decades. After the plant

was shuttered in 1979, the cadmium-laden ground became one of the

nation's highest-profile superfund sites, sparking a $130 million

clean-up and a class-action lawsuit by nearby residents that was

settled for millions of dollars in 1998.

As the U.S. and other Western nations tightened their regulation of

cadmium, production of nickel-cadmium batteries moved to less-

developed countries, most of it eventually winding up in

China. " Everything was transferred to China because no one wanted to

deal with the waste from cadmium, " says f -Ivad, vice

president for research and development at Pure Energy Visions, an

Ontario battery company.

Today, only two American companies still make cadmium batteries, and

they specialize in high-end batteries for use in equipment such as

aircraft engines. U.S. laws require them to follow strict guidelines

on worker safety and environmental protection.

In China, government standards on cadmium exposure are in line with

those endorsed by the World Health Organization. And without

question, there are safe cadmium plants in China.

But having rules and enforcing them are two different things. China

has dozens of so-called " hot spots " where the cadmium contamination

is similar to levels at U.S. superfund sites. More that 10% of

China's arable land is contaminated with heavy metals such as

cadmium, according to the State Environmental Protection Agency, and

the metals are entering China's food supply. At least a dozen

academic studies in the past two years have found unsafe levels of

cadmium in fruit and vegetables grown in Chinese soil. In a study

published last year, researchers at the Guangdong Institute of

Ecology found excessive levels of cadmium in Chinese cabbage grown

in Foshan. The battery industry isn't the only source of

environmental cadmium contamination in China, but it is a major

contributor.

Often, these risks extend to workers. Last year, at least 20 workers

at a Panasonic Corp. cadmium-battery plant in Wuxi were found to

have elevated levels of the toxin, and two were diagnosed as

poisoned. In 2005, 1,000 workers at Huanyu Power Source Co., based

in Xinxiang, Henan, were also found with cadmium exposure. Both

Panasonic and Huanyu say they have taken care of the affected

workers, providing health care and compensation exceeding the

requirements of Chinese law.

Yet these findings didn't necessarily result from corporate or

government vigilance. The Panasonic-plant contamination, for

instance, came to light after some workers watched a television show

about cadmium poisoning -- and got themselves tested.

Protest about contamination at the GP plants has persisted in part

because of the determination of Ms. Wang, a GP engineer, to

publicize the matter.

Born into a relatively well-off family, Ms. Wang attended university

and obtained an engineering degree before hiring on at a newly

opened GP factory in the southern Chinese city of Huizhou, a fast-

growing center of China's electronics industry. The year was 1995,

and GP Batteries, a Singapore-listed unit of Hong Kong-listed Gold

Peak Industries (Holdings) Ltd. Huizhou, was a prestigious employer,

eventually becoming one of the largest makers of nickel-cadmium

batteries in China.

As a machine designer, Ms. Wang worked in the management offices of

a walled compound of pink-tiled buildings where some 1,500 women in

matching blue smocks worked 12-hour days assembling nickel-cadmium

battery packs for toys and other products. GP's clients eventually

came to include dozens of U.S. companies including Energizer Battery

Co., Proctor & Gamble Co.'s Duracell, Spectrum Brands Inc.'s Ray-O-

Vac, Hasbro, Mattel, Wal-Mart and Toys " R " Us.

For years, factory workers complained about illnesses -- nausea,

hair loss and exhaustion, for instance. But GP management says it

wasn't aware of the extent of the cadmium danger. " We knew it was

dangerous, but we thought that if it was handled in a reasonable

manner you should be OK, " says Henry Leung, chief operating officer

of GP Batteries. " This is all new for China. "

At the factory, Ms. Wang spent the bulk of her time in an office,

quietly sketching machine designs. But between 2002 and 2004, she

spent long hours in production areas, inhaling cadmium dust,

according to a lawsuit filed by Ms. Wang against the factory.

In 2003, some sick workers paid for their own tests at an

occupational-disease hospital and learned they had elevated cadmium

levels. The news touched off panic on the factory floor, and workers

demanded the company pay for cadmium tests. Hundreds of workers

eventually went on strike.

GP says it began paying for cadmium checkups in mid-2004, as soon as

the region set up facilities that could handle large volumes of

cadmium testing. In the initial tests, 177 workers showed levels of

cadmium above China's safe-exposure limit, and two qualified as

poisoned. Dozens were immediately hospitalized.

Cadmium affects people in radically different ways, so many GP

workers with elevated levels aren't sick, but may become so in the

years ahead.

Roughly 900 workers quit their jobs, and GP offered cadmium-affected

workers one-time exit compensation starting at about $500. GP says

the average package was $2,100. Many workers say the compensation

failed to cover their medical bills.

GP says it has paid out more than $1 million in compensation and

medical care for affected workers and has exceeded the legal

requirements. " We want to take care of workers, " says GP's Mr.

Leung, but he says some workers are feigning sickness to obtain

money. " They want to be recorded as poisoned, so people will keep

giving them compensation, " he says.

Ms. Wang watched on the sidelines as the bitter saga unfolded at her

factory. During her nine years at the factory, she rarely had

contact with rank-and-file workers, and her $540 weekly salary was

nearly triple what they earned. While other workers ate in a

cafeteria, Ms. Wang sat in a manager's dining room with table cloths

and porcelain dishes.

But in October of 2004, when GP first paid for companywide cadmium

tests, Ms. Wang's result came back showing cadmium levels above the

safe-exposure limit set by the Chinese government. However, to

qualify for continuing monitoring, China's occupational-disease laws

require two consecutive positive tests. A second test showed Ms.

Wang's cadmium level in the normal range, disqualifying her for

assistance.

Three occupational-medicine doctors -- in London, Sweden and the

U.S. -- who reviewed Ms. Wang's medical records for The Wall Street

Journal say her initial test showed clear indications of kidney

damage, a marker of possible cadmium poisoning.

" There's no doubt that in 2004, she had smoking-gun-type indicators

of kidney damage, and in a person who works with cadmium, that

should not be ignored, " says Dr. Arch Carson, an expert in

occupational medicine and environmental sciences at the University

of Texas School of Public Health.

GP says it relies on medical experts at government-run occupational-

disease hospitals in the nearby city of Guangzhou to determine if

workers required monitoring.

Having no symptoms, Ms. Wang continued playing badminton and

jogging. But in early 2006, she began to feel extremely weak, and

suffered headaches. Her skin began to age rapidly, and her eyes

became sunken hollows. In November 2006, Ms. Wang was diagnosed at a

local hospital with chronic renal failure that doctors said would

likely shorten her life.

On Dec. 25, 2006, Ms. Wang approached GP management with news of her

diagnosis. She requested that GP send her to the occupational-

disease hospital in Guangzhou, which has facilities for treating

cadmium exposure

A stalemate ensued. The company says it was willing to help, but

that Ms. Wang refused to follow local legal procedures. Local laws

required that Ms. Wang visit a local hospital first, in order to be

referred to the main occupational-disease hospital in Guangzhou. The

company says Ms. Wang demanded they send her directly to the

Guangzhou hospital, in violation of regulations.

In May, Ms. Wang sued the factory for $400,000 in compensation and

medical care. To build her case, Ms. Wang used her access to company

computers to download files that showed other workers in her

department were exposed to cadmium. GP says there is no evidence

that Ms. Wang's illness is related to cadmium, and doctors at the

Guangzhou Occupational Disease Hospital say her kidney failure

doesn't meet the criteria for occupational disease.

By last summer, Ms. Wang's health was failing. According to medical

records from a hospital in Nanjing, she was admitted with a fever

and a respiratory infection. Doctors there treated her for chronic

renal failure, and listed " long-term exposure to cadmium-containing

substances " as a possible cause, according to her medical records.

As workers, including Ms. Wang, sought to bring attention to the

issue, a public-relations battle erupted. In 2005, GP filed a

lawsuit against labor-rights groups representing the workers,

charging libel. The case is moving through Hong Kong courts.

On their way to an interview with a Wall Street Journal reporter in

August, Ms. Wang and several colleagues were pulled over by police

and detained for nearly 13 hours in a Huizhou police station,

according to several sources familiar with the incident. A person

present at the Huizhou police station says the workers were told

they would be charged with treason if they spoke to the media again.

The Huizhou government says its police detained no battery workers.

Ms. Wang stopped answering her cellphone after the incident with the

Huizhou police. But she began writing a blog to advise victims of

cadmium poisoning. A recent post, in Chinese, said, " Basically,

occupational disease could be prevented but it costs money. Money is

the gold of bosses. And for them, the lives of workers are

worthless. "

After revelations of its cadmium-battery problems arose, GP quit

making them at its plants, and now outsources that production to

independent factories in China.

In America, five years after Hasbro stopped using nickel-cadmium

batteries, Mattel and Toys " R " Us are yet to follow suit, but say

they are exploring alternatives. Wal-Mart no longer purchases

cadmium batteries from GP but declined to comment on whether it

still uses them in its products.

Mattel says cadmium batteries have some performance advantages over

alternatives, such as a better ability to retain a charge when not

used for long periods.