We exported spandex yarn to a client in Ethiopia for use in their diaper products. The material exceeded the client’s expectations, significantly improving the elasticity and fit of the diapers. The spandex yarn provided superior stretch and recovery, ensuring the diapers fit comfortably while preventing leaks. This enhancement not only increased the product’s performance but also boosted its appeal in the market. The client received excellent feedback from consumers, with many praising the improved comfort and flexibility. The high satisfaction from both the client and end-users confirmed the success of our spandex yarn in elevating the quality of their diaper products.