Article 1 Paragraph 1 CISG stipulates that this Convention applies to contracts for the sale of goods concluded between parties whose places of business are in different countries: (a) if these countries are contracting States; Or (b) if the rules of private international law lead to the application of the law of a Contracting State. There are several clauses about the inapplicability of the Convention, and I will find them for you if necessary. . . )
There seems to be no arbitration clause, because CISG, like the contract law, only stipulates that both parties can agree on the relief measures when the contract is not performed, and there is no need to stipulate the specific arbitration form. Specific arbitration clauses are applicable to other international conventions of private international law.