Nam Phu My, a a fertiliser company of the PetroViet Nam Group, has agreed to an annual VND7 billion (US$ 450,000) sponsorship of V-League club Nam Dinh for three years. The contract includes a 20 percent bonus if the northern club wins the V-League title. However, if the team finishes outside of the top five, the sponsorship will be reduced accordingly. The National Cup holders were previously sponsored by Mikado.