“You can set all the rules you want, but they’re meaningless if you don’t give suppliers enough profit to treat workers well,” said one former Apple executive with firsthand knowledge of the supplier responsibility group. “If you squeeze margins, you’re forcing them to cut safety.”
Wintek is still one of Apple’s most important suppliers. Wintek, in a statement, declined to comment except to say that after the episode, the company took “ample measures” to address the situation and “is committed to ensuring employee welfare and creating a safe and healthy work environment.”
Many major technology companies have worked with factories where conditions are troubling. However, independent monitors and suppliers say some act differently. Executives at multiple suppliers, in interviews, said that Hewlett-Packard and others allowed them slightly more profits and other allowances if they were used to improve worker conditions.
“Our suppliers are very open with us,” said Zoe McMahon, an executive in Hewlett-Packard’s supply chain social and environmental responsibility program. “They let us know when they are struggling to meet our expectations, and that influences our decisions.”
The Explosion
On the afternoon of the blast at the iPad plant, Lai Xiaodong telephoned his girlfriend, as he did every day. They had hoped to see each other that evening, but Mr. Lai’s manager said he had to work overtime, he told her.
He had been promoted quickly at Foxconn, and after just a few months was in charge of a team that maintained the machines that polished iPad cases. The sanding area was loud and hazy with aluminum dust. Workers wore masks and earplugs, but no matter how many times they showered, they were recognizable by the slight aluminum sparkle in their hair and at the corners of their eyes.
Just two weeks before the explosion, an advocacy group in Hong Kong published a report warning of unsafe conditions at the Chengdu plant, including problems with aluminum dust. The group, Students and Scholars Against Corporate Misbehavior, or Sacom, had videotaped workers covered with tiny aluminum particles. “Occupational health and safety issues in Chengdu are alarming,” the report read. “Workers also highlight the problem of poor ventilation and inadequate personal protective equipment.”
A copy of that report was sent to Apple. “There was no response,” said Debby Chan Sze Wan of the group. “A few months later I went to Cupertino, and went into the Apple lobby, but no one would meet with me. I’ve never heard from anyone from Apple at all.”
The morning of the explosion, Mr. Lai rode his bicycle to work. The iPad had gone on sale just weeks earlier, and workers were told thousands of cases needed to be polished each day. The factory was frantic, employees said. Rows of machines buffed cases as masked employees pushed buttons. Large air ducts hovered over each station, but they could not keep up with the three lines of machines polishing nonstop. Aluminum dust was everywhere.
Dust is a known safety hazard. In 2003, an aluminum dust explosion in Indiana destroyed a wheel factory and killed a worker. In 2008, agricultural dust inside a sugar factory in Georgia caused an explosion that killed 14.
Two hours into Mr. Lai’s second shift, the building started to shake, as if an earthquake was under way. There was a series of blasts, plant workers said.
Then the screams began.
When Mr. Lai’s colleagues ran outside, dark smoke was mixing with a light rain, according to cellphone videos. The toll would eventually count four dead, 18 injured.
At the hospital, Mr. Lai’s girlfriend saw that his skin was almost completely burned away. “I recognized him from his legs, otherwise I wouldn’t know who that person was,” she said.
Eventually, his family arrived. Over 90 percent of his body had been seared. “My mom ran away from the room at the first sight of him. I cried. Nobody could stand it,” his brother said. When his mother eventually returned, she tried to avoid touching her son, for fear that it would cause pain.
“If I had known,” she said, “I would have grabbed his arm, I would have touched him.”
“He was very tough,” she said. “He held on for two days.”
After Mr. Lai died, Foxconn workers drove to Mr. Lai’s hometown and delivered a box of ashes. The company later wired a check for about $150,000.