A transfer board for transferring a columnar primary compression molded product whose two bottom faces may be bulged and which is supplied continuously one by one due to its own weight since the products continue vertically in a shooter into a mortar of a secondary tablet compression machine, for example, rotary tablet compression machine, in a state where the columnar direction is substantially horizontal, having at least an inclined portion having a plane-state inclined face, an input portion adjacent thereto, a portion for limiting drop of primary compression molded product, and a bottom plate provided at a lower part of the input portion, the inclined face being inclined so as to become lower toward the input portion, the inclined portion and the adjacent input portion performing a linear motion or rotary motion at a constant speed horizontally in a direction opposite to the input portion, and the input portion and the bottom plate being able to supply the primary compression molded product into the mortar of the secondary tablet compression machine while the columnar direction is kept substantially in a state of the horizontal direction. According to the above transfer board, the primary compression molded product forming layers in the columnar direction can be transferred for secondary compression from a direction different from that of the primary compression into a mortar of a secondary tablet compression machine by changing a direction of the primary compression molded product dropped and supplied with the columnar direction of the primary compression molded product substantially in the vertical direction so that the columnar direction is substantially horizontal and in a predetermined direction.
