涩y99亚洲首页,三级视频网站在线看,十八色图,亚洲高潮嗷嗷嗷嗷叫,胖女人的强奸视频,国产又粗又猛又爽又黄的视频一 ,国产又长又大又粗又黄视频,国产最长最大最粗最爽视频 ,一级理伦片,在线观看免费黄色网站

 

news

                

                Friend Links

news

news

Your Current Location : Home news

The Data Analysis of Calcium Carbide Volume in May

Source: Time:2013-07-03 11:27:54 views:

According to the latest data released by the National development and reform commission (NDRC), the production of main chemical products basically kept stable in May.

It showed that the whole volume of calcium carbide was 8.970 million tons in the former five months, which up 11.2% year-on-year.

In May the volume of calcium carbide up 11.3% year-on-year.

The mainstream offer was RMB3100/mt, which up 5.4% month-on month and lower 8.3% year-on year.

Home   |  About us   |  news   |  Products   |  Honor   |  Factory   |  Market   |  Feedback   |  Contact   | 

Cored Wire

all right reserved © 2013 Anyang Tiefa Metallurgy Co., Ltd
Add:Longquan Development area , Long'an District, Anyang, Henan, China
Tel Phone:86-372-5055522      Fax:86-372-5055500


National ministry of industry and information website Record
Numbers   Henan ICP Record  ...... No
Technical support:Star source network