Hong-wu: Year 22, Month 10, Day 16
4 Nov 1389
The envoy Si-li Tan-la-er-si-di and others who had been sent by the country of Siam (Hu), presented a memorial and offered tribute of fan horses, elephant tusks, sulphur, pepper, laka-wood and other products. It was Imperially commanded that clothing and paper money, as appropriate, be conferred upon the envoys.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 7, page 2964