The earliest date suggested for direct Chinese contact with the Philippines was 982 AD. At the time, merchants from "Ma-i" (now in Mindoro) brought their wares to Guangzhou. This was noted by the Sung Shih (History of the Sung) by Ma Tuan-lin who compiled it with other historical records in the Wen-hsien T’ung-K’ao at the time around the transition between the Sung and Yuan dynasties.
However, actual trade between China and the proto-Philippine states probably started much earlier.
Reference:
Wiki
Linkback:
https://tubagbohol.mikeligalig.com/index.php?topic=74059.0