SEED [Origin Agritech] SC 13G/A: (Original Filing)
[JOINT FILING AGREEMENT , of This Agreement may be executed in counterparts and each of such counterparts taken together shall constitute one and the same instrument. Dated this 16 th day of February, 2010. CITADEL ADVISORS LLC CITADEL HOLDINGS II LP Citadel Holdings II LP, Citadel Investment Group II, L.L.C., its Managing Member its General Partner Citadel Investment Group II,]