C2590 The Fight for Resources(part I)

Tong sesame oil is a necessity for making ships that can prevent ships from entering water or falling into the water, and as long as it's a wood structure ship, Tong sesame oil is indispensable.

With the rise of the East Sea, ships became more and more important. Tong Ma Oil rose with the tide. The price continued to rise. Just yesterday, the price had already exceeded 200 silver coins