The entourage of Belgian Ambassadaor to Indonesia along with the Belgian Foreign Ministry and NGO 11.11.11 with OPPUK visited Wilmar Group plantation PT. Daya Labuhan Indah (DLI) in Negeri Lama Sub-district of Labuhan Batu District (22/8/2017). The purpose of the visit to know the progress and changes that happen in palm oil plantation owned by Wilmar who was campaigned by several international organizations against the poor treatment of workers at Wilmar plantation PT.

The Central Board of Serikat Buruh Perkebunan Indonesia (SERBUNDO) establish two basis in Wilmar Group Plantation. Establishment was held in plantation of PT. Milano Kebun Cabang Dua in District Labuhan Batu and PT. Milano Kebun Batang Saponggol Labuhan Batu Selantan.

Golden Agri Resources (GAR), one of company that buy palm oil products from IndoAgri, will conduct field trip to the IndoAgri company in Riau. It is conducted because GAR has some principle and criteria toward their supplier.

Five Basis Leader of SERBUNDO (Serikat Buruh Perkebunan Indonesia) such as Basis Leader for PT. Daya Labuhan Indah, PT. Milano Sei Daun,