Chengdu Xianheng Import and Export Co.ltd, is a private comprehensive trading company, we have good relationship with government, our target is to build up our reputation world wide.

we are a professional & leading importer of bitumen. In the past 10 years, we have imported more than 1 million ton of bitumen from different countries in the world.

CHALLENGER , focused on design, development, manufactureand sale of the series bitumen handling equipments .CHALLENGER now is engaged in production as follows:Colloid Mills for polymer modified & emulsion plants;Polymer Modified Bitumen (PMB) plants;Bitumen Emulsion Plants;Combined PMB Asphalt Rubber (AR) plants; ...

As a leading importer in China, our company is specialized importing all kinds of oil products. We have been working with mid-eastern countries for many years. Now we are looking new suppliers petroleum coke?sulphur, vacuum tower residual, heavy oil, sluge&slop ,heavy pyrolysis aromatic, etc. ...