The process for processing enterprises to buy back foreign exchange from overseas is as follows: after the processing enterprises are transformed, they will apply for "liquidation and remittance" together with the funds received for land and plant transfer and equipment transfer, which will be accepted by the Capital Project Management Section of the Municipal Administration of Foreign Exchange and reported to the Guangdong Branch for approval. Enterprises need to submit relevant materials: 1, and apply for clearing and remittance in writing; 2. Dissolve the processing agreement; 3. Business license; 4. Liquidation plan; 5. The liquidation audit report issued by the accounting firm; 6, the source of funds into account; 7. Balance sheet or certificate of foreign exchange account and RMB account issued by the bank; 8, housing sales contracts, land use rights transfer contracts and invoices; 9, the customs issued by the import and export goods declaration form or cancellation report; 10, special audit report on equipment net assets issued by accounting firm; 1 1. Purchase and sale contracts and sales invoices of domestic sales equipment; 12, tax payment certificate; 13. Other documents required by the foreign exchange bureau.