Content：
一、Summary of the Asphalt
1.1 Basic quality of the Asphalt
1.2 Summary of the Asphalt
二、Performance and use of the Asphalt
2.1 Performance of the Asphalt
2.2 Using field of the Asphalt
三、Making method and new developing trend of the Asphalt
3.1 A few methods of producing the Asphalt
3.2 Comparation between the advantages and disadvantages of the producing methods of the Asphalt
3.3 New development of production technology the Asphalt
四、Introduction of producing status and producing factories of the Asphalt in domestic and abroad
4.1 Domestic producing status of the Asphalt
4.2 Introduction of domestic factories engaging the Asphalt producing
4.3 Introduction of producing status and producing factories of the Asphalt at abroad
五、Consumption and requirement of the Asphalt in domestic and abroad
5.1 Consumption and requirement of the Asphalt in domestic
5.2 Consumption and requirement of the Asphalt at
abroad
六、Summarization of market of the Asphalt in domestic and abroad
6.1 Market analysis of the Asphalt in domestic
6.2 Market analysis of the Asphalt at abroad
七、Conclusion and suggestion
