Which of the following is NOT correct in terms of the country's major product for international trade?

The answer is Cote d'Ivoire: diamond. While Cote d'Ivoire is a significant producer of diamonds, it is not the country's major product for international trade. The country's major product for international trade is cocoa beans, followed by coffee, palm oil, and rubber. These agricultural products account for a significant portion of the country's exports, making Cote d'Ivoire one of the largest exporters of cocoa in the world. While diamonds are produced in the country, they are not a significant contributor to the country's economy or its international trade. Libya, Mauritius, and Zambia, on the other hand, are well-known for their petroleum, sugar, and copper exports, respectively, and these products play a significant role in their economies and international trade.