The world's top two cocoa producers set a Nov. 20 deadline this month for cocoa buyers, including major chocolate companies, to account for a "living income differential" (LID) of $400 per tonne of cocoa.

Cocoa industry players had agreed in July to back the LID, which Ivory Coast and Ghana introduced in 2019 to combat poverty among cocoa farmers.

Later that month, Ivory Coast's Coffee and Cocoa Council (CCC) and Ghana's regulator Cocobod refused to sell high quality beans at a negative origin differential.

But buyers have been dragging their feet on the LID and new positive origin differentials, prompting Ivory Coast and Ghana to set the November ultimatum.

The Cote d'Ivoire-Ghana Cocoa Initiative (CIGCI) and its member countries met with cocoa and chocolate companies on Nov. 18 "to take stock of the current situation", the CCC, Cocobod and the CIGCI said in a statement on Monday.

They noted "efforts made by certain companies" to apply the LID and a positive country origin differential and repeated their call for other buyers to follow suit.

To this end, a working group of experts from all sides has been set up under the auspices of the CIGCI to guarantee a sustainable price mechanism in the long-term, the statement said.

The group is expected to provide recommendations by the first quarter of 2023.

Ivory Coast and Ghana had threatened to suspend companies' sustainability programmes if they did not comply with the Nov. 20 deadline.

They also said buyers would no longer be given access to cocoa farms to count pods, which is key to predicting the size of crop yields.

Cocoa buyers have argued that it is not viable to pay so much for cocoa in a context of oversupply pushing prices down on the global market.

(Reporting by Ange Aboa; Writing by Sofia Christensen; Editing by Tomasz Janowski)