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Address: NO.1509, Cao An Road, Jiading Distract, Shanghai, 201824,China

Tel: + 86 21 59501579
Fax:+ 86 21 51686821
Email: sales@howelloptic.com


Home > Conflict Minerals Sourcing Policy

Conflict Minerals Sourcing Policy


Howell Optic commit to all the material including tantalum,tin,tungsten and gold source from independently validated smelters/refineries.We ensure all our mineral will not directly or indirectly finance or benefit armed groups that are perpetrators of serious human right abuse.


Exercise due diligence with relevant suppliers according to OECD Due Diligence Guidance,and encourage our suppliers to do likewise with their suppliers.