The laws of the United Kingdom and China can have a significant impact on the terms of an international sales contract that involves parties located in these countries. In the United Kingdom, the law that governs international sales contracts is the Sale of Goods Act 1979, which provides specific rules and regulations related to the sale of goods. The act includes provisions related to the quality and fitness for purpose of goods sold, delivery obligations, and remedies available to buyers and sellers in the event of breaches of contract. Any sales contract involving a party located in the UK should comply with the requirements of this act. In China, the law that governs international sales contracts is the Contract Law of the People’s Republic of China. This law sets out regulations related to the formation of contracts, performance obligations, breach of contract, and dispute resolution. In addition to this, there are other relevant laws and regulations that may affect the terms of a sales contract in China, including the Foreign Trade Law, the Customs Law, and the Import and Export Commodity Inspection Law. Therefore, any international sales contract involving parties located in the UK or China should take into account the specific legal requirements and regulations of each country, as well as any applicable international laws, such as the United Nations Convention on Contracts for the International Sale of Goods (CISG), which both countries are signatories to. It is recommended that parties seek legal advice from professionals experienced in international sales contracting in the relevant jurisdictions.