YONGIN, SOUTH KOREA (AP) - A study commissioned by Samsung into cancers among six of its semiconductor workers found they were unrelated to exposure to chemicals on the job but the electronics giant is not yet releasing the full results.
Samsung commissioned the investigation last July to try and allay public anxieties. The company says that 26 current or former workers in production, research and development or office work at semiconductor facilities have contracted leukemia or lymphoma since 1998, while 13 have died.
The South Korean company said it had no plans to immediately publish the study as doing so could compromise the trade secrets of Samsung and its suppliers.
The six cases covered by the study have also been the subject of an ongoing court case in South Korea. Late last month, the Seoul Administrative Court ruled that two of them could be related to exposure to toxic chemicals on the job. Four of the people have died.
Samsung Electronics Co. is the world’s largest manufacturer of memory chips used in personal computers, mobile phones, digital cameras and other products.
“The study further concluded that the scientific evidence does not support a link between workplace exposure and the diagnosed cancers in six cases that underwent specific review,” the company said.
It said that in four of the six cancer cases it studied “there was no evidence” of exposure to an agent that would have caused the illnesses, while in the other two “exposures to cancer-causing agents were substantially below levels of exposure associated with an increased risk of cancer.” Those agents included formaldehyde and ionizing radiation.
Samsung, which has long said its facilities are safe, welcomed the results. Still, Kwon Oh-hyun, the Samsung executive in charge of semiconductors, said the company would not immediately release the Environ study.
“We will consider disclosing the report,” he said, after discussing the issue internally and with suppliers.
That stance disappointed activists supporting plaintiffs in the court case.
Kong Jeong-ok, an occupational health physician and a member of a support group, called for Samsung to act fast.
“First, disclose the full report,” Kong said after the presentation, which she attended. She also urged Samsung to consult with civic groups, experts and the government before doing so to ensure “transparency and reliability.”