Coffee shipments were estimated at 829,000 tonnes (13.8 million 60-kg bags) in the first-half, with exports in June seen at 120,000 tonnes.

Meanwhile, first-half rice exports from the world's third-largest shipper of the grain, were forecast to climb 13.5 percent to 2.96 million tonnes. Revenue from rice exports was seen rising nearly 12 percent year-on-year to $1.31 billion.

Elsewhere, Vietnam's H1 January-June crude oil exports rose 10.1 percent year-on-year to an estimated 3.9 million tonnes, or 158,000 barrels per day (bpd).

Crude oil export revenue in the six-month period rose 39.2 percent to $1.56 billion.

Oil product imports increased 1.7 percent to an estimated 6.5 million tonnes, while the value of the imports jumped 31.4 percent to $3.35 billion.

Vietnam's liquefied petroleum gas imports during the period increased 5.2 percent from a year earlier to 638,000 tonnes.