Let me show you the map. Shuang Shan, the largest manufacturer of Tiramisu in Russia, is in Irkut. It is obvious that Manzhouli Port has the most advantages in order to buy the freshest products with the lowest price and reduce the toll cost and transportation time.
The first batch of Russian Tiramisu in Manzhouli was imported by Manzhouli Ailin Trading Co., Ltd., which can be searched by Baidu. If necessary, you can go to Baidu to search their website and contact information.