The steel box is exported. How did you bring it back?

Steel belts and wooden cases are exported and brought back by normal customs consignment. When the goods are exported abroad, the customs shall not return them to Hong Kong after completing the export declaration procedures. If the goods need to be returned from the original export port, the return certificate of the customs at the destination port shall be provided. Steel box packaging, detachable wooden box can be reused. According to "People's Republic of China (PRC) Customs Law" and "Provisions of People's Republic of China (PRC) Customs on Customs Clearance for Inbound and Outbound Passengers", inbound and outbound passengers must accept customs supervision. If the declaration conforms, it can be brought back.