巨粗大长30公分黑吊激情视频_午夜一级黄色毛片电影_2020国产福利在线视频_亚洲不卡中文字幕精品一区_国产综合av在线_欧美亚洲另类色国产综合_狼友在线观看永久可用网站_能免费观看毛片的网站_精品免费热麻豆18禁强伦姧人妻_日韩精品东京热无码视频播放

In March 2017, the world's 67 countries included in the World Steel Association statistics crude steel production was 145 million tons, an increase of 4.6%.

In the first quarter of 2017, global crude steel production was 4.105 billion tonnes, up 5.7 percent year on year. Asian crude steel production in the first quarter was 280.6 million tonnes, up 5.4 percent year on year. European crude steel production in the first quarter was 42.5 million tons, up 3.8 percent year on year. North American crude steel production in the first quarter was 29.3 million tons, up 7.1% year on year. CIS crude steel production in the first quarter was 25.9 million tons, up 4.0% year on year.

China's crude steel production in March 2017 was 72 million tonnes, up 1.8% year-on-year. Japan's crude steel production in March was 8.9 million tons, up 1.8% year on year.