WIKA and Pertamina sign contract for Site Development & New Jetty Construction RDMP RU V Balikpapan Project, signed by Director of Operation II WIKA, Bambang Pramujo and Director of Megaproject Processing and Petrochemical Pertamina, Rachmad Hardadi, which witnessed directly with President Director of Pertamina, Dwi Soetjipto at Pertamina Head Office, Jakarta (1/12)