国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Energy company revamps production lines to make mask material

By Hu Dongmei and Zhang Li | chinadaily.com.cn | Updated: 2020-03-09 22:07
Share
Share - WeChat
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]

Baofeng Energy Group in Northwest China's Ningxia Hui autonomous region has revamped some of its production lines to make a type of polypropylene, a raw material for masks.

The raw material is made from coal, of which the region boasts a wealth of reserves. A ton of this type of polypropylene can make 900,000 to 1 million surgical masks, or 200,000 to 250,000 N95 masks.

With a daily output of 1,000 tons, the first batch of polypropylene rolled off the line on Feb 14. A total of 1,080 tons of polypropylene has since been transported to mask-making companies in South China's Guangxi Zhuang autonomous region, East China's Zhejiang and Southwest China's Sichuan provinces, to ease the shortage of mask materials.

1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
三亚市| 利津县| 玉山县| 怀宁县| 鄂尔多斯市| 鱼台县| 海门市| 新平| 湄潭县| 黄冈市| 梅河口市| 密山市| 伊吾县| 永顺县| 绥化市| 白朗县| 洪泽县| 福贡县| 洞头县| 汉阴县| 蒙城县| 沾益县| 大连市| 宣恩县| 吉木萨尔县| 安化县| 湘西| 东平县| 泽库县| 东山县| 昌宁县| 忻州市| 莒南县| 若尔盖县| 和林格尔县| 兴文县| 玛多县| 木兰县| 霞浦县| 梓潼县| 林芝县|