SUM provide all-sided guarantee system.Our quality policy and concerned about environment.
Conflict Minerals Statement
SUM is well aware of the fact that, its customers and potential customers have to, or want to abide by the Uninted States’ Securities and Exchange Commission’s rule of Conflict Minerals, and that it’s of vital importance for SUM to support its customers and potential customers for their Conflict Minerals Compliance Programs.
SUM hereby commits not to use any 3TG (tin, tantalum,tungsten and gold) directly or indirectly from the mines in the Democratic Republic of Congo or its 9 neighbouring countries specified in Dodd-Frank Act Section 1502.
