- Nov 1, 2019
- Cosan Co., Ltd.
3F, 10-1, Jungdae-ro 25gil
- Various water filters
- Unauthorized use of NSF mark on advertising material
- Cosan Co., Ltd. is advertising products as certified by NSF on advertising material. Cosan Co., Ltd. does not have product certified by NSF and is not authorized to use the NSF certification mark or to make any claims of NSF certification.