Tajikistan has formally revoked a contract with China’s Henan Zhongya Holding Group, accusing it of failing to fulfill its obligations on rehabilitation of Tajikistan’s fertilizer plant. Tajik authorities are seeking new investors to rehabilitate Open Joint-Stock Company (OJSC) Nurihoi Osiyo (Fertilizers of Asia) located in Levakand (formerly Sarband) in Khatlon province.