9B [Implied agreement on international usages, standards];

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

49A [Buyer's right to avoid contract: grounds for avoidance];

54A1 [Obligation to pay price includes enabling steps (common example): arranging for letter of credit];

64A [Seller's right to avoid contract: grounds for avoidance];

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

76B [Damages recoverable based on current price]