Introduction: You know that the market of Smartphone is growing day-by-day. You know that there are hundreds and thousands of Smartphone models and millions of users using them. You also have a business of selling tempered glass screen protectors and  varying demand from your customers are growing on each passing day and you have tied up with a Chinese tempered glass screen protector supplier/ manufacturer. But that particular supplier is giving a hard time. He is not delivering the order as per your specifications, compromising with the quality and constantly asking for higher price. All these are affecting your business [...]