After the trading parties reach an agreement on the quotation, the buyer company formally places an order and negotiates with the seller company on some related matters. After the two parties negotiate and agree, they need to sign the "Purchase Contract". In the process of signing the "Purchase Contract", mainly discuss the product name, specification model, quantity, price, packaging, origin, shipment date, payment terms, settlement method, claim, arbitration, etc., and the agreement reached after the negotiation Written in the Purchase Contract. This marks the official start of the export business.