1.Product:Fly Ash (conforming to the quality specifications in accordance with Section 4 below)2.Quantity and Duration of Delivery Seller shall supply and deliver to Buyer metric tons of the Product (+/- 10% at buyer�� option only)Seller shall pack the Product into sturdy waterproof jumbo-bags. Each jumbo-bag shall contain 1.2 metric tons of product.Delivery of the product shall be effected in three3.Product origin:Seller shall supply Product that is produced only by Taipower plant in Taiwan.4.Quality:The Product to be supplied and sold by Seller shall comply with the quality standards of Exhibit I (ASTM c-618, Class F) Which is made a part of this contract)