CERTIFICATE OF ANALYSIS Lithium Hydroxide Monohydrate Standard: GB/T 8766-2013 Production Date: Jan 5th, 2018 Batch Number: 2018010506 Item Index Test Result Single Conclusion LiOH, % min 56.5 57.07 qualified Impurity, % max Na 0.02 0.011 qualified K qualified Fe 0.0015 0.0004 qualified Ca 0.025 0.011 qualified CO32- 0.70 0.35 qualified SO42- 0.020 0.018 qualified Cl- 0.015 0.005 qualified HCL insolubles 0.005 0.001 qualified Water insolubles 0.010 0.002 qualified Appearance: White crystal power, no visible impurities. Final Conclusion qualified