Product certification information
The product certification information should be included in the product information as part of the item specifics.
All four certification categories must be present for each product, regardless of creation or amendment, thus refer to *groupN** properties below, in which N stands for the number of the group in Hemi. Which would mean that you can send more then one certificate for a certain group type (1-4) by adding an additional groupNCertificationGroupType - in which you populate as value the number between 01 and 04 you want to use.
The mapping from item specific values to marketplace values is as following:
groupNCertificationGroupType -> crtfGrpTypCd
groupNCertificationType -> crtfGrpObjClfCd
groupNCertificationExemptionCode -> crtfGrpExptTypCd
groupNCertificationCode -> certTypeCd
groupNCertificationNumber -> certKey