What do customs declarers, inspectors, merchandisers and voucher clerks do respectively?

The general merchandiser is to arrange production, contact the supply of raw materials, control quality, supervise the production process, and ensure timely delivery after foreign orders are placed. Some of them have to do chartering, booking shipping space, customs declaration and inspection, tax refund verification and so on. International commercial voucher clerk refers to the work of preparing and issuing various foreign trade settlement documents and vouchers in international trade settlement business according to the terms of sales contracts and letters of credit, and submitting them to banks for negotiation or entrusting them to collect money. Mainly engaged in work: the production and inspection of documents in the process of international commodity trading (solving the process of documents from scratch); International trade, customs declaration and inspection, export documentation, freight forwarding and other foreign trade work; A series of business activities such as obtaining, examining, preparing, examining, submitting and filing. Qualification level: international business certificate, advanced international business certificate.