You may recall that you have agreed to purchase raw material from Sekisui Plastics Co., Ltd, as set forth in the agreement referenced on above. It appeared that following our issuance of a demand for your payment of the debt is overdue amounting to xxxx Bath, the details of which appear in the invoice referenced on above.
We hereby require that you pay us the debt amounting to xxxxx Baht, together with interest at the rate of 0.5 percent per annum calculates from the date of default.