The raw materials of plant asphalt include peanuts, sesame seeds, cottonseed, sunflower seeds and soybeans. Vegetable asphalt is the waste residue from the processing of vegetable oil, which contains about 1% sterols, 5% vitamin E and a lot of higher fatty acids.

It is mainly used to produce casting adhesives, rubber softeners, cement prefabricated isolators, black printing ink, asphalt coatings, coatings, surface activated carbon, leather additives and heavy fuels. Plant asphalt has a wide range of uses. Just as a casting binder, it has a broad market prospect.

Brief introduction of vegetable oil:

Vegetable oil is one of the important commodities in the international market. With China's reform and opening up and the development of national economy, the variety and quantity of imported and exported vegetable oil are increasing year by year.

The exported vegetable oils include soybean oil, peanut oil, rapeseed oil, palm oil and castor oil, which are mainly exported to Japan, Korea, Mongolia, the Netherlands, Russia and other countries.

Imported vegetable oils include soybean oil, rapeseed oil, coconut oil, palm oil, linseed oil and castor oil, mainly from the United States, Brazil, the Netherlands, the Philippines, India, Singapore, Malaysia and other countries.