In short, whether we are going to buy new land come from? If you don't know the original soil. The owner of the land ever factory, as noted in the account of the end or not, or ever have to check contamination of soil or not.
In summary, we are not going to buy new land where they came from. If the successor might not know is that the original soil. Landowners have factory operators as specified in the attachment regulations or has checked for contamination of soil or not.
In conclusion, whether we"re going to buy a new land from anywhere else. If not to know that the original soil. The landlord used to operate factory as specified in the regulations or the account end had to check the contamination of soil or not.