Bloomberg with the headlines
They were already contemplating it last week but it looks like Indonesia may very well be following through on the matter.
I wouldn't take this lightly as it could start a ripple effect across the region (although I would pin the risk as low) and weigh more heavily on global trade.
For some context, China is Indonesia's largest trading partner and Indonesia imported around $44 billion of non-oil and gas products from China last year - representing about 30% of such imports into the country.
Update: The suspension is said to be temporary and further details will be discussed and revealed in due time, according to the Indonesian trade minister.