The consentration of this herbicide needed is in the order of 90% it is preferable for us if the product is made in China. We would be willing to make important buys, according to the price, time of delivery, and all the relevant information that has to do with this international internet way of making business. A very important suibject is for the suppliers to understand that the way of payment has to be a documentary credit likean L/C AT SIGHT, indefectively.