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Energy company revamps production lines to make mask material

By Hu Dongmei and Zhang Li | chinadaily.com.cn | Updated: 2020-03-09 22:07
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Baofeng Energy Group in Northwest China's Ningxia Hui autonomous region has modified part of its production lines to produce polypropylene, a raw material for masks, to ease the shortage of mask materials. [Photo provided to chinadaily.com.cn]
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