The European Cocoa Association will release data for second-quarter cocoa grinds, a measure of demand, next Tuesday while data for North America is expected on Thursday.
September London cocoa slipped 0.1% to 1,609 pounds per tonne.
July raw sugar rose 1.9% to 17.70 cents per lb, having settled down 1.9% on Monday.
July arabica coffee rose 0.3% to $1.6055 per lb, having settled down 1.5% on Monday, extending its retreat from last week's 4-1/2-year high of $1.6675.
About 23,000 tonnes of beans were delivered to Abidjan port and 24,000 tonnes to San Pedro between May 17 and May 23 for a total of 47,000 tonnes, up from 29,000 tonnes during the same week last season.
*May arabica coffee fell by 0.75 cents, or 0.6%, to $1.3375 per lb.
* May raw sugar fell by 0.25 cents, or 1.5%, to 16.05 cents per lb.
* May London cocoa fell by 3 pounds, or 0.2%, to 1,734 pounds a tonne.
The regulator however maintained a $400/tonne premium known as the living income differential (LID) that was introduced this season to boost farmers' incomes.
A bumper crop and weak global demand caused by the pandemic, coupled with the introduction of the LID, left piles of unsold beans in warehouses in Ivory Coast.
There are around 100,000 tonnes of cocoa held by small Ivorian exporters that the CCC is trying to sell, but the problem is that no-one is interested if the differential is not interesting.
Two CCC sources, asking not to be named, confirmed the volumes and the discounts requested by exporters.