On April 9th 2019,“Lash Extensions Father of Iran ”-----Mr .TAVASOL took a great trip from Iran to Tsingtao China.Right on that trip, Mr TAVASOLI accomplished a strategic cooperation with DancingSwan.He signed agency agreement with David Chen. The agreement is Mr.Tavasoli will purchase above 240000 trays from DancingSwan and more.2021 is the 3rd year, and the purchase quantity is 400000 trays now.