7A3 [Principles of interpretation: good faith];

8A ; 8B ; 8C [Interpretation of party's statement or other conduct: intent of party making statement or engaging in conduct; Interpretation based on objective standards; Interpretation in light of surrounding circumstances];

25B [Definition of fundamental breach];

63A [Seller's notice fixing additional final period for performance];

64A1 ; 64A2 [Seller's right to avoid contract (grounds for avoidance): fundamental breach of contract; Buyer does not pay or take delivery within additional period set by the seller under art. 63];

73B12 [Avoidance in instalment contracts: when breach in one instalment gives grounds to expect fundamental breach with respect to future instalments];

74A [General rules for measuring damages: loss suffered as consequence of breach (fixed costs, etc.];

78B [Rate of interest: "§ 289 BGB provides that no compound interest may be awarded and this also applies within the ambit of the CISG"];

79E [Impediment excusing party from damages (other issues such as hardship, changed circumstances): "the principle under German law of a legally relevant distortion of the parties' implicit purpose (Wegfall der Geschäfts grundlage) cannot be applied as such within the ambit of the CISG"]