25B [Definition of fundamental breach : substantial deprivation of expectation, etc.];

26A [Notification of avoidance : effective declaration of avoidance];

33A [Time for delivery : on date fixed by or determinable from contract];

39A2 ; 39C [Requirement to notify seller of lack of conformity : buyer must notify seller within reasonable time ; Other issues concerning notification : waiver];

49A1 [Buyer's right to avoid contract (grounds for avoidance) : fundamental breach of contract];

74A ; 74A1 [General rules for measuring damages : loss suffered as consequence of breach ; Includes loss of profit];

84A [Seller bound to refund price must pay interest]