1B1 [Internationality (parties in different Contract States): issue as to whether Hong Kong is a (part of a) Contracting State];

6B [Agreements to apply Convention: choice of law of Contracting State];

8A ; 8B ; 8C [Intent of party making statement or engaging in conduct; Interpretation based on objective standards; Interpretation in light of surrounding circumstances];

9C [Practices established by the parties];

12A [Effect of reservation under article 96 rejecting article 11];

14A [Criteria for an offer (basic criterion): intention to be bound in case of acceptance];

19A1 [Acceptance with modifications: reply purporting to accept but containing additions or modifications (in general, constitutes rejection and counter-offer)];

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

38A [Buyer's obligation to examine goods: time for examining goods];

39A [Requirement to notify seller of lack of conformity: buyer must notify seller within reasonable time];

73A ; 73B12 [Avoidance in installment contracts: fundamental breach with respect to installment; Refusal of future installments when breach in one installment gives grounds to expect fundamental breach with respect to future installments];

96A [Declaration preserving domestic formalities: written form]