外经贸部批准西北勘测设计研究院扩大对外经营权继１９９３年西北勘测设计研究院获得对外经营权后，１９９６年经对外经济贸易合作部批准，同意扩大我院的对外业务经营范围。核定后的经营范围是：承包本行业境外工程及境内国际招标工程；承担本行业境外工程和境内国际招标... The Ministry of Foreign Trade and Economic Cooperation approved the Survey and Design Institute of Northwest China to expand its foreign operation rights. After the Northwest Survey and Design Institute obtained the right of operation in 1993, it was approved by the Ministry of Foreign Economic Relations and Trade in 1996 to expand the scope of its external business operations. The approved business scope is: contracting overseas engineering of the industry and domestic international tendering projects; undertaking overseas engineering of the industry and domestic international bidding...