ROSLYN, N.Y., June 29, 2020 /PRNewswire/ -- Sino-Global Shipping America, Ltd. (NASDAQ: SINO ) ( " Sino-Global", the " Company" or " we"), a non-asset based global shipping and freight logistic integrated solution provider, today announced that it has signed bareboat charter contracts with two "Handysize" vessels capable of carrying between 40,000 – 50,000 deadweight tons of dry-bulk. Both vessels were built in the 1990s and will serve the purpose of carrying dry-bulk products, such as fertilizer raw materials and sulfur, to and from ports in the United States and China.