Declaration of non use of conflict minerals

Minerals such as 3tg (tantalum TA, tin Sn, tungsten W, gold Au) from conflict or high-risk areas, metal minerals through smuggling trade, controlled by non-governmental armed forces or illegal military factions are conflict minerals. The company attaches great importance to conflict minerals and promises:

1. Do not purchase or support the use of conflict minerals;
2. Trace the sources of gold (AU), tantalum (TA), tin (SN) and tungsten (W) contained in all products to ensure that the products are not used "Conflict minerals" from the DRC and its surrounding countries and regions;
3. Conduct due diligence on suppliers using metal materials;
4. Ask the supplier to communicate this requirement to the upstream supplier.