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Kunlun bitumen is wonderful appear on international traffic to exhibit meeting

From;    Author:Stand originally
On April 24, waterborne traffic technology and equipment exhibition are in highway of the 9th international Beijing exhibition center is held ceremoniously, bitumen of Chinese oil Kunlun is wonderful appear. The travelling merchant of China and foreign countries that before bitumen of airport runway bitumen, oil radical color, water is versed in bitumen of modified of petroleum pitch, road petroleum pitch, polymer was attracted, will look around.

The graph is a the Ministry of Communication standing undersecretary Weng Mengyong (petroleum pitch of left 2) visiting China exhibits a stage.


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