首  页 | ChemDB Portal | 帮  助 | 论  坛 |  关于本站 | 动态网页




     MetalFirst.Com aims to be the largest marketplace for global metal market and is the leading provider of online marketing services for importers and exporters.

It provides news and information to assist readers in running and managing their businesses and provides benchmark pricing for buying and selling primary and secondary metals.
MetalFirst.Com , has a global up-to-date database of over 200,000 metal producers, traders, consumers, converters, investors and suppliers in based metals and minerals marketing.

Note: You should register first to get the information, the registration is free.

  金属世界市场概况Metals Profiles (1999年数据)

Summary by 李晓霞 on 2002-08-15

Last updated by 李晓霞 on 2002-08-15

访问统计 | 软 件 | 论文专著 | 请留言 请在800x600分辨率以上,用IE4.0以上版本浏览
版权所有 © 1998 - 2015 中国科学院过程工程研究所