What is the fine-grained topic of the following text: Mr Crystal said the company had already signed a Memorandum of Understanding (MoU) with Exxon Mobil, Mineral Resources Development Company (MRDC) and the district and provincial governments of Hela to formalise plans for this massive coffee development project. Only return the topic.
Formalization of plans for a massive coffee development project with Exxon Mobil and other parties.