Haze drives demand for clean air products
By China Daily | China Daily | Updated: 2013-01-14 09:53
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A staff member at a pharmacy in Beijing sets out a display of masks on Sunday. Wu Hailang / for China Daily |
The market for dust masks and air purifiers is booming in Beijing because the capital has been shrouded for several days in thick fog and haze, an indicator of heavily polluted air.
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